52001583880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{863}}^1$

素因数の和:1631

約数の個数: 128

約数和(自身を含む): 122309637120

約数和(自身を除く): 70308053240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 661, 860, 863, 1060, 1322, 1720, 1726, 2120, 2279, 2644, 3305, 3452, 4315, 4558, 5288, 6610, 6904, 8630, 9116, 11395, 13220, 17260, 18232, 22790, 26440, 28423, 34520, 35033, 37109, 45580, 45739, 56846, 70066, 74218, 91160, 91478, 113692, 140132, 142115, 148436, 175165, 182956, 185545, 227384, 228695, 280264, 284230, 296872, 350330, 365912, 371090, 457390, 568460, 570443, 700660, 742180, 914780, 1136920, 1140886, 1401320, 1484360, 1506419, 1829560, 1966777, 2281772, 2852215, 3012838, 3933554, 4563544, 5704430, 6025676, 7532095, 7867108, 9833885, 11408860, 12051352, 15064190, 15734216, 19667770, 22817720, 24529049, 30128380, 30233479, 39335540, 49058098, 60256760, 60466958, 78671080, 98116196, 120933916, 122645245, 151167395, 196232392, 241867832, 245290490, 302334790, 490580980, 604669580, 981161960, 1209339160, 1300039597, 2600079194, 5200158388, 6500197985, 10400316776, 13000395970, 26000791940, 52001583880]

約数ペア:

[(1, 52001583880), (2, 26000791940), (4, 13000395970), (5, 10400316776), (8, 6500197985), (10, 5200158388), (20, 2600079194), (40, 1300039597), (43, 1209339160), (53, 981161960), (86, 604669580), (106, 490580980), (172, 302334790), (212, 245290490), (215, 241867832), (265, 196232392), (344, 151167395), (424, 122645245), (430, 120933916), (530, 98116196), (661, 78671080), (860, 60466958), (863, 60256760), (1060, 49058098), (1322, 39335540), (1720, 30233479), (1726, 30128380), (2120, 24529049), (2279, 22817720), (2644, 19667770), (3305, 15734216), (3452, 15064190), (4315, 12051352), (4558, 11408860), (5288, 9833885), (6610, 7867108), (6904, 7532095), (8630, 6025676), (9116, 5704430), (11395, 4563544), (13220, 3933554), (17260, 3012838), (18232, 2852215), (22790, 2281772), (26440, 1966777), (28423, 1829560), (34520, 1506419), (35033, 1484360), (37109, 1401320), (45580, 1140886), (45739, 1136920), (56846, 914780), (70066, 742180), (74218, 700660), (91160, 570443), (91478, 568460), (113692, 457390), (140132, 371090), (142115, 365912), (148436, 350330), (175165, 296872), (182956, 284230), (185545, 280264), (227384, 228695)]