90571260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1507

約数の個数: 96

約数和(自身を含む): 276595200

約数和(自身を除く): 186023940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 780, 830, 996, 1079, 1245, 1399, 1660, 2158, 2490, 2798, 3237, 4197, 4316, 4980, 5395, 5596, 6474, 6995, 8394, 10790, 12948, 13990, 16185, 16788, 18187, 20985, 21580, 27980, 32370, 36374, 41970, 54561, 64740, 72748, 83940, 90935, 109122, 116117, 181870, 218244, 232234, 272805, 348351, 363740, 464468, 545610, 580585, 696702, 1091220, 1161170, 1393404, 1509521, 1741755, 2322340, 3019042, 3483510, 4528563, 6038084, 6967020, 7547605, 9057126, 15095210, 18114252, 22642815, 30190420, 45285630, 90571260]

約数ペア:

[(1, 90571260), (2, 45285630), (3, 30190420), (4, 22642815), (5, 18114252), (6, 15095210), (10, 9057126), (12, 7547605), (13, 6967020), (15, 6038084), (20, 4528563), (26, 3483510), (30, 3019042), (39, 2322340), (52, 1741755), (60, 1509521), (65, 1393404), (78, 1161170), (83, 1091220), (130, 696702), (156, 580585), (166, 545610), (195, 464468), (249, 363740), (260, 348351), (332, 272805), (390, 232234), (415, 218244), (498, 181870), (780, 116117), (830, 109122), (996, 90935), (1079, 83940), (1245, 72748), (1399, 64740), (1660, 54561), (2158, 41970), (2490, 36374), (2798, 32370), (3237, 27980), (4197, 21580), (4316, 20985), (4980, 18187), (5395, 16788), (5596, 16185), (6474, 13990), (6995, 12948), (8394, 10790)]