55751280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 188987904

約数和(自身を除く): 133236624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 167, 195, 208, 214, 240, 260, 312, 321, 334, 390, 428, 501, 520, 535, 624, 642, 668, 780, 835, 856, 1002, 1040, 1070, 1284, 1336, 1391, 1560, 1605, 1670, 1712, 2004, 2140, 2171, 2505, 2568, 2672, 2782, 3120, 3210, 3340, 4008, 4173, 4280, 4342, 5010, 5136, 5564, 6420, 6513, 6680, 6955, 8016, 8346, 8560, 8684, 10020, 10855, 11128, 12840, 13026, 13360, 13910, 16692, 17368, 17869, 20040, 20865, 21710, 22256, 25680, 26052, 27820, 32565, 33384, 34736, 35738, 40080, 41730, 43420, 52104, 53607, 55640, 65130, 66768, 71476, 83460, 86840, 89345, 104208, 107214, 111280, 130260, 142952, 166920, 173680, 178690, 214428, 232297, 260520, 268035, 285904, 333840, 357380, 428856, 464594, 521040, 536070, 696891, 714760, 857712, 929188, 1072140, 1161485, 1393782, 1429520, 1858376, 2144280, 2322970, 2787564, 3484455, 3716752, 4288560, 4645940, 5575128, 6968910, 9291880, 11150256, 13937820, 18583760, 27875640, 55751280]

約数ペア:

[(1, 55751280), (2, 27875640), (3, 18583760), (4, 13937820), (5, 11150256), (6, 9291880), (8, 6968910), (10, 5575128), (12, 4645940), (13, 4288560), (15, 3716752), (16, 3484455), (20, 2787564), (24, 2322970), (26, 2144280), (30, 1858376), (39, 1429520), (40, 1393782), (48, 1161485), (52, 1072140), (60, 929188), (65, 857712), (78, 714760), (80, 696891), (104, 536070), (107, 521040), (120, 464594), (130, 428856), (156, 357380), (167, 333840), (195, 285904), (208, 268035), (214, 260520), (240, 232297), (260, 214428), (312, 178690), (321, 173680), (334, 166920), (390, 142952), (428, 130260), (501, 111280), (520, 107214), (535, 104208), (624, 89345), (642, 86840), (668, 83460), (780, 71476), (835, 66768), (856, 65130), (1002, 55640), (1040, 53607), (1070, 52104), (1284, 43420), (1336, 41730), (1391, 40080), (1560, 35738), (1605, 34736), (1670, 33384), (1712, 32565), (2004, 27820), (2140, 26052), (2171, 25680), (2505, 22256), (2568, 21710), (2672, 20865), (2782, 20040), (3120, 17869), (3210, 17368), (3340, 16692), (4008, 13910), (4173, 13360), (4280, 13026), (4342, 12840), (5010, 11128), (5136, 10855), (5564, 10020), (6420, 8684), (6513, 8560), (6680, 8346), (6955, 8016)]