56423640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5167}}^1$

素因数の和:5201

約数の個数: 128

約数和(自身を含む): 208373760

約数和(自身を除く): 151950120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5167, 5460, 10334, 10920, 15501, 20668, 25835, 31002, 36169, 41336, 51670, 62004, 67171, 72338, 77505, 103340, 108507, 124008, 134342, 144676, 155010, 180845, 201513, 206680, 217014, 268684, 289352, 310020, 335855, 361690, 403026, 434028, 470197, 537368, 542535, 620040, 671710, 723380, 806052, 868056, 940394, 1007565, 1085070, 1343420, 1410591, 1446760, 1612104, 1880788, 2015130, 2170140, 2350985, 2686840, 2821182, 3761576, 4030260, 4340280, 4701970, 5642364, 7052955, 8060520, 9403940, 11284728, 14105910, 18807880, 28211820, 56423640]

約数ペア:

[(1, 56423640), (2, 28211820), (3, 18807880), (4, 14105910), (5, 11284728), (6, 9403940), (7, 8060520), (8, 7052955), (10, 5642364), (12, 4701970), (13, 4340280), (14, 4030260), (15, 3761576), (20, 2821182), (21, 2686840), (24, 2350985), (26, 2170140), (28, 2015130), (30, 1880788), (35, 1612104), (39, 1446760), (40, 1410591), (42, 1343420), (52, 1085070), (56, 1007565), (60, 940394), (65, 868056), (70, 806052), (78, 723380), (84, 671710), (91, 620040), (104, 542535), (105, 537368), (120, 470197), (130, 434028), (140, 403026), (156, 361690), (168, 335855), (182, 310020), (195, 289352), (210, 268684), (260, 217014), (273, 206680), (280, 201513), (312, 180845), (364, 155010), (390, 144676), (420, 134342), (455, 124008), (520, 108507), (546, 103340), (728, 77505), (780, 72338), (840, 67171), (910, 62004), (1092, 51670), (1365, 41336), (1560, 36169), (1820, 31002), (2184, 25835), (2730, 20668), (3640, 15501), (5167, 10920), (5460, 10334)]