55175120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 176452992

約数和(自身を除く): 121277872

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 53, 55, 56, 65, 70, 77, 80, 88, 91, 104, 106, 110, 112, 130, 140, 143, 154, 169, 176, 182, 208, 212, 220, 260, 265, 280, 286, 308, 338, 364, 371, 385, 424, 440, 455, 520, 530, 560, 572, 583, 616, 676, 689, 715, 728, 742, 770, 845, 848, 880, 910, 1001, 1040, 1060, 1144, 1166, 1183, 1232, 1352, 1378, 1430, 1456, 1484, 1540, 1690, 1820, 1855, 1859, 2002, 2120, 2288, 2332, 2366, 2704, 2756, 2860, 2915, 2968, 3080, 3380, 3445, 3640, 3710, 3718, 4004, 4081, 4240, 4664, 4732, 4823, 5005, 5512, 5720, 5830, 5915, 5936, 6160, 6760, 6890, 7280, 7420, 7436, 7579, 8008, 8162, 8957, 9295, 9328, 9464, 9646, 10010, 11024, 11440, 11660, 11830, 13013, 13520, 13780, 14840, 14872, 15158, 16016, 16324, 17914, 18590, 18928, 19292, 20020, 20405, 23320, 23660, 24115, 26026, 27560, 29680, 29744, 30316, 32648, 35828, 37180, 37895, 38584, 40040, 40810, 44785, 46640, 47320, 48230, 52052, 53053, 55120, 60632, 62699, 65065, 65296, 71656, 74360, 75790, 77168, 80080, 81620, 89570, 94640, 96460, 98527, 104104, 106106, 121264, 125398, 130130, 143312, 148720, 151580, 163240, 179140, 192920, 197054, 208208, 212212, 250796, 260260, 265265, 303160, 313495, 326480, 358280, 385840, 394108, 424424, 492635, 501592, 520520, 530530, 606320, 626990, 689689, 716560, 788216, 848848, 985270, 1003184, 1041040, 1061060, 1253980, 1379378, 1576432, 1970540, 2122120, 2507960, 2758756, 3448445, 3941080, 4244240, 5015920, 5517512, 6896890, 7882160, 11035024, 13793780, 27587560, 55175120]

約数ペア:

[(1, 55175120), (2, 27587560), (4, 13793780), (5, 11035024), (7, 7882160), (8, 6896890), (10, 5517512), (11, 5015920), (13, 4244240), (14, 3941080), (16, 3448445), (20, 2758756), (22, 2507960), (26, 2122120), (28, 1970540), (35, 1576432), (40, 1379378), (44, 1253980), (52, 1061060), (53, 1041040), (55, 1003184), (56, 985270), (65, 848848), (70, 788216), (77, 716560), (80, 689689), (88, 626990), (91, 606320), (104, 530530), (106, 520520), (110, 501592), (112, 492635), (130, 424424), (140, 394108), (143, 385840), (154, 358280), (169, 326480), (176, 313495), (182, 303160), (208, 265265), (212, 260260), (220, 250796), (260, 212212), (265, 208208), (280, 197054), (286, 192920), (308, 179140), (338, 163240), (364, 151580), (371, 148720), (385, 143312), (424, 130130), (440, 125398), (455, 121264), (520, 106106), (530, 104104), (560, 98527), (572, 96460), (583, 94640), (616, 89570), (676, 81620), (689, 80080), (715, 77168), (728, 75790), (742, 74360), (770, 71656), (845, 65296), (848, 65065), (880, 62699), (910, 60632), (1001, 55120), (1040, 53053), (1060, 52052), (1144, 48230), (1166, 47320), (1183, 46640), (1232, 44785), (1352, 40810), (1378, 40040), (1430, 38584), (1456, 37895), (1484, 37180), (1540, 35828), (1690, 32648), (1820, 30316), (1855, 29744), (1859, 29680), (2002, 27560), (2120, 26026), (2288, 24115), (2332, 23660), (2366, 23320), (2704, 20405), (2756, 20020), (2860, 19292), (2915, 18928), (2968, 18590), (3080, 17914), (3380, 16324), (3445, 16016), (3640, 15158), (3710, 14872), (3718, 14840), (4004, 13780), (4081, 13520), (4240, 13013), (4664, 11830), (4732, 11660), (4823, 11440), (5005, 11024), (5512, 10010), (5720, 9646), (5830, 9464), (5915, 9328), (5936, 9295), (6160, 8957), (6760, 8162), (6890, 8008), (7280, 7579), (7420, 7436)]