50751180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 161441280

約数和(自身を除く): 110690100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 79, 83, 86, 90, 129, 158, 166, 172, 180, 215, 237, 249, 258, 316, 332, 387, 395, 415, 430, 474, 498, 516, 645, 711, 747, 774, 790, 830, 860, 948, 996, 1185, 1245, 1290, 1422, 1494, 1548, 1580, 1660, 1935, 2370, 2490, 2580, 2844, 2988, 3397, 3555, 3569, 3735, 3870, 4740, 4980, 6557, 6794, 7110, 7138, 7470, 7740, 10191, 10707, 13114, 13588, 14220, 14276, 14940, 16985, 17845, 19671, 20382, 21414, 26228, 30573, 32121, 32785, 33970, 35690, 39342, 40764, 42828, 50955, 53535, 59013, 61146, 64242, 65570, 67940, 71380, 78684, 98355, 101910, 107070, 118026, 122292, 128484, 131140, 152865, 160605, 196710, 203820, 214140, 236052, 281951, 295065, 305730, 321210, 393420, 563902, 590130, 611460, 642420, 845853, 1127804, 1180260, 1409755, 1691706, 2537559, 2819510, 3383412, 4229265, 5075118, 5639020, 8458530, 10150236, 12687795, 16917060, 25375590, 50751180]

約数ペア:

[(1, 50751180), (2, 25375590), (3, 16917060), (4, 12687795), (5, 10150236), (6, 8458530), (9, 5639020), (10, 5075118), (12, 4229265), (15, 3383412), (18, 2819510), (20, 2537559), (30, 1691706), (36, 1409755), (43, 1180260), (45, 1127804), (60, 845853), (79, 642420), (83, 611460), (86, 590130), (90, 563902), (129, 393420), (158, 321210), (166, 305730), (172, 295065), (180, 281951), (215, 236052), (237, 214140), (249, 203820), (258, 196710), (316, 160605), (332, 152865), (387, 131140), (395, 128484), (415, 122292), (430, 118026), (474, 107070), (498, 101910), (516, 98355), (645, 78684), (711, 71380), (747, 67940), (774, 65570), (790, 64242), (830, 61146), (860, 59013), (948, 53535), (996, 50955), (1185, 42828), (1245, 40764), (1290, 39342), (1422, 35690), (1494, 33970), (1548, 32785), (1580, 32121), (1660, 30573), (1935, 26228), (2370, 21414), (2490, 20382), (2580, 19671), (2844, 17845), (2988, 16985), (3397, 14940), (3555, 14276), (3569, 14220), (3735, 13588), (3870, 13114), (4740, 10707), (4980, 10191), (6557, 7740), (6794, 7470), (7110, 7138)]