71615050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6481}}^1$

素因数の和:6523

約数の個数: 48

約数和(自身を含む): 151912152

約数和(自身を除く): 80297102

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 6481, 11050, 12962, 32405, 64810, 84253, 110177, 162025, 168506, 220354, 324050, 421265, 550885, 842530, 1101770, 1432301, 2106325, 2754425, 2864602, 4212650, 5508850, 7161505, 14323010, 35807525, 71615050]

約数ペア:

[(1, 71615050), (2, 35807525), (5, 14323010), (10, 7161505), (13, 5508850), (17, 4212650), (25, 2864602), (26, 2754425), (34, 2106325), (50, 1432301), (65, 1101770), (85, 842530), (130, 550885), (170, 421265), (221, 324050), (325, 220354), (425, 168506), (442, 162025), (650, 110177), (850, 84253), (1105, 64810), (2210, 32405), (5525, 12962), (6481, 11050)]