51563160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 189540000

約数和(自身を除く): 137976840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 449, 495, 522, 580, 638, 660, 696, 792, 870, 898, 957, 990, 1044, 1160, 1276, 1305, 1320, 1347, 1595, 1740, 1796, 1914, 1980, 2088, 2245, 2552, 2610, 2694, 2871, 3190, 3480, 3592, 3828, 3960, 4041, 4490, 4785, 4939, 5220, 5388, 5742, 6380, 6735, 7656, 8082, 8980, 9570, 9878, 10440, 10776, 11484, 12760, 13021, 13470, 14355, 14817, 16164, 17960, 19140, 19756, 20205, 22968, 24695, 26042, 26940, 28710, 29634, 32328, 38280, 39063, 39512, 40410, 44451, 49390, 52084, 53880, 57420, 59268, 65105, 74085, 78126, 80820, 88902, 98780, 104168, 114840, 117189, 118536, 130210, 143231, 148170, 156252, 161640, 177804, 195315, 197560, 222255, 234378, 260420, 286462, 296340, 312504, 355608, 390630, 429693, 444510, 468756, 520840, 572924, 585945, 592680, 716155, 781260, 859386, 889020, 937512, 1145848, 1171890, 1289079, 1432310, 1562520, 1718772, 1778040, 2148465, 2343780, 2578158, 2864620, 3437544, 4296930, 4687560, 5156316, 5729240, 6445395, 8593860, 10312632, 12890790, 17187720, 25781580, 51563160]

約数ペア:

[(1, 51563160), (2, 25781580), (3, 17187720), (4, 12890790), (5, 10312632), (6, 8593860), (8, 6445395), (9, 5729240), (10, 5156316), (11, 4687560), (12, 4296930), (15, 3437544), (18, 2864620), (20, 2578158), (22, 2343780), (24, 2148465), (29, 1778040), (30, 1718772), (33, 1562520), (36, 1432310), (40, 1289079), (44, 1171890), (45, 1145848), (55, 937512), (58, 889020), (60, 859386), (66, 781260), (72, 716155), (87, 592680), (88, 585945), (90, 572924), (99, 520840), (110, 468756), (116, 444510), (120, 429693), (132, 390630), (145, 355608), (165, 312504), (174, 296340), (180, 286462), (198, 260420), (220, 234378), (232, 222255), (261, 197560), (264, 195315), (290, 177804), (319, 161640), (330, 156252), (348, 148170), (360, 143231), (396, 130210), (435, 118536), (440, 117189), (449, 114840), (495, 104168), (522, 98780), (580, 88902), (638, 80820), (660, 78126), (696, 74085), (792, 65105), (870, 59268), (898, 57420), (957, 53880), (990, 52084), (1044, 49390), (1160, 44451), (1276, 40410), (1305, 39512), (1320, 39063), (1347, 38280), (1595, 32328), (1740, 29634), (1796, 28710), (1914, 26940), (1980, 26042), (2088, 24695), (2245, 22968), (2552, 20205), (2610, 19756), (2694, 19140), (2871, 17960), (3190, 16164), (3480, 14817), (3592, 14355), (3828, 13470), (3960, 13021), (4041, 12760), (4490, 11484), (4785, 10776), (4939, 10440), (5220, 9878), (5388, 9570), (5742, 8980), (6380, 8082), (6735, 7656)]