55211299920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{68897}}^1$

素因数の和:68979

約数の個数: 320

約数和(自身を含む): 221443683840

約数和(自身を除く): 166232383920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 168, 180, 189, 210, 212, 216, 240, 252, 265, 270, 280, 315, 318, 336, 360, 371, 378, 420, 424, 432, 477, 504, 530, 540, 560, 630, 636, 720, 742, 756, 795, 840, 848, 945, 954, 1008, 1060, 1080, 1113, 1260, 1272, 1431, 1484, 1512, 1590, 1680, 1855, 1890, 1908, 2120, 2160, 2226, 2385, 2520, 2544, 2862, 2968, 3024, 3180, 3339, 3710, 3780, 3816, 4240, 4452, 4770, 5040, 5565, 5724, 5936, 6360, 6678, 7155, 7420, 7560, 7632, 8904, 9540, 10017, 11130, 11448, 12720, 13356, 14310, 14840, 15120, 16695, 17808, 19080, 20034, 22260, 22896, 26712, 28620, 29680, 33390, 38160, 40068, 44520, 50085, 53424, 57240, 66780, 68897, 80136, 89040, 100170, 114480, 133560, 137794, 160272, 200340, 206691, 267120, 275588, 344485, 400680, 413382, 482279, 551176, 620073, 688970, 801360, 826764, 964558, 1033455, 1102352, 1240146, 1377940, 1446837, 1653528, 1860219, 1929116, 2066910, 2411395, 2480292, 2755880, 2893674, 3100365, 3307056, 3651541, 3720438, 3858232, 4133820, 4340511, 4822790, 4960584, 5511760, 5787348, 6200730, 7234185, 7303082, 7440876, 7716464, 8267640, 8681022, 9301095, 9645580, 9921168, 10954623, 11574696, 12401460, 13021533, 14468370, 14606164, 14881752, 16535280, 17362044, 18257705, 18602190, 19291160, 21702555, 21909246, 23149392, 24802920, 25560787, 26043066, 28936740, 29212328, 29763504, 32863869, 34724088, 36515410, 37204380, 38582320, 43405110, 43818492, 49605840, 51121574, 52086132, 54773115, 57873480, 58424656, 65107665, 65727738, 69448176, 73030820, 74408760, 76682361, 86810220, 87636984, 98591607, 102243148, 104172264, 109546230, 115746960, 127803935, 130215330, 131455476, 146061640, 148817520, 153364722, 164319345, 173620440, 175273968, 197183214, 204486296, 208344528, 219092460, 230047083, 255607870, 260430660, 262910952, 292123280, 306729444, 328638690, 347240880, 383411805, 394366428, 408972592, 438184920, 460094166, 492958035, 511215740, 520861320, 525821904, 613458888, 657277380, 690141249, 766823610, 788732856, 876369840, 920188332, 985916070, 1022431480, 1041722640, 1150235415, 1226917776, 1314554760, 1380282498, 1533647220, 1577465712, 1840376664, 1971832140, 2044862960, 2300470830, 2629109520, 2760564996, 3067294440, 3450706245, 3680753328, 3943664280, 4600941660, 5521129992, 6134588880, 6901412490, 7887328560, 9201883320, 11042259984, 13802824980, 18403766640, 27605649960, 55211299920]

約数ペア:

[(1, 55211299920), (2, 27605649960), (3, 18403766640), (4, 13802824980), (5, 11042259984), (6, 9201883320), (7, 7887328560), (8, 6901412490), (9, 6134588880), (10, 5521129992), (12, 4600941660), (14, 3943664280), (15, 3680753328), (16, 3450706245), (18, 3067294440), (20, 2760564996), (21, 2629109520), (24, 2300470830), (27, 2044862960), (28, 1971832140), (30, 1840376664), (35, 1577465712), (36, 1533647220), (40, 1380282498), (42, 1314554760), (45, 1226917776), (48, 1150235415), (53, 1041722640), (54, 1022431480), (56, 985916070), (60, 920188332), (63, 876369840), (70, 788732856), (72, 766823610), (80, 690141249), (84, 657277380), (90, 613458888), (105, 525821904), (106, 520861320), (108, 511215740), (112, 492958035), (120, 460094166), (126, 438184920), (135, 408972592), (140, 394366428), (144, 383411805), (159, 347240880), (168, 328638690), (180, 306729444), (189, 292123280), (210, 262910952), (212, 260430660), (216, 255607870), (240, 230047083), (252, 219092460), (265, 208344528), (270, 204486296), (280, 197183214), (315, 175273968), (318, 173620440), (336, 164319345), (360, 153364722), (371, 148817520), (378, 146061640), (420, 131455476), (424, 130215330), (432, 127803935), (477, 115746960), (504, 109546230), (530, 104172264), (540, 102243148), (560, 98591607), (630, 87636984), (636, 86810220), (720, 76682361), (742, 74408760), (756, 73030820), (795, 69448176), (840, 65727738), (848, 65107665), (945, 58424656), (954, 57873480), (1008, 54773115), (1060, 52086132), (1080, 51121574), (1113, 49605840), (1260, 43818492), (1272, 43405110), (1431, 38582320), (1484, 37204380), (1512, 36515410), (1590, 34724088), (1680, 32863869), (1855, 29763504), (1890, 29212328), (1908, 28936740), (2120, 26043066), (2160, 25560787), (2226, 24802920), (2385, 23149392), (2520, 21909246), (2544, 21702555), (2862, 19291160), (2968, 18602190), (3024, 18257705), (3180, 17362044), (3339, 16535280), (3710, 14881752), (3780, 14606164), (3816, 14468370), (4240, 13021533), (4452, 12401460), (4770, 11574696), (5040, 10954623), (5565, 9921168), (5724, 9645580), (5936, 9301095), (6360, 8681022), (6678, 8267640), (7155, 7716464), (7420, 7440876), (7560, 7303082), (7632, 7234185), (8904, 6200730), (9540, 5787348), (10017, 5511760), (11130, 4960584), (11448, 4822790), (12720, 4340511), (13356, 4133820), (14310, 3858232), (14840, 3720438), (15120, 3651541), (16695, 3307056), (17808, 3100365), (19080, 2893674), (20034, 2755880), (22260, 2480292), (22896, 2411395), (26712, 2066910), (28620, 1929116), (29680, 1860219), (33390, 1653528), (38160, 1446837), (40068, 1377940), (44520, 1240146), (50085, 1102352), (53424, 1033455), (57240, 964558), (66780, 826764), (68897, 801360), (80136, 688970), (89040, 620073), (100170, 551176), (114480, 482279), (133560, 413382), (137794, 400680), (160272, 344485), (200340, 275588), (206691, 267120)]