15704813540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{70979}}^1$

素因数の和:71061

約数の個数: 96

約数和(自身を含む): 38063450880

約数和(自身を除く): 22358637340

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 37, 46, 52, 65, 74, 92, 115, 130, 148, 185, 230, 260, 299, 370, 460, 481, 598, 740, 851, 962, 1196, 1495, 1702, 1924, 2405, 2990, 3404, 4255, 4810, 5980, 8510, 9620, 11063, 17020, 22126, 44252, 55315, 70979, 110630, 141958, 221260, 283916, 354895, 709790, 922727, 1419580, 1632517, 1845454, 2626223, 3265034, 3690908, 4613635, 5252446, 6530068, 8162585, 9227270, 10504892, 13131115, 16325170, 18454540, 21222721, 26262230, 32650340, 34140899, 42445442, 52524460, 60403129, 68281798, 84890884, 106113605, 120806258, 136563596, 170704495, 212227210, 241612516, 302015645, 341408990, 424454420, 604031290, 682817980, 785240677, 1208062580, 1570481354, 3140962708, 3926203385, 7852406770, 15704813540]

約数ペア:

[(1, 15704813540), (2, 7852406770), (4, 3926203385), (5, 3140962708), (10, 1570481354), (13, 1208062580), (20, 785240677), (23, 682817980), (26, 604031290), (37, 424454420), (46, 341408990), (52, 302015645), (65, 241612516), (74, 212227210), (92, 170704495), (115, 136563596), (130, 120806258), (148, 106113605), (185, 84890884), (230, 68281798), (260, 60403129), (299, 52524460), (370, 42445442), (460, 34140899), (481, 32650340), (598, 26262230), (740, 21222721), (851, 18454540), (962, 16325170), (1196, 13131115), (1495, 10504892), (1702, 9227270), (1924, 8162585), (2405, 6530068), (2990, 5252446), (3404, 4613635), (4255, 3690908), (4810, 3265034), (5980, 2626223), (8510, 1845454), (9620, 1632517), (11063, 1419580), (17020, 922727), (22126, 709790), (44252, 354895), (55315, 283916), (70979, 221260), (110630, 141958)]