67358980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{577}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 152938800

約数和(自身を除く): 85579820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 449, 577, 898, 1154, 1796, 2245, 2308, 2885, 4490, 5770, 5837, 7501, 8980, 11540, 11674, 15002, 23348, 29185, 30004, 37505, 58370, 75010, 116740, 150020, 259073, 518146, 1036292, 1295365, 2590730, 3367949, 5181460, 6735898, 13471796, 16839745, 33679490, 67358980]

約数ペア:

[(1, 67358980), (2, 33679490), (4, 16839745), (5, 13471796), (10, 6735898), (13, 5181460), (20, 3367949), (26, 2590730), (52, 1295365), (65, 1036292), (130, 518146), (260, 259073), (449, 150020), (577, 116740), (898, 75010), (1154, 58370), (1796, 37505), (2245, 30004), (2308, 29185), (2885, 23348), (4490, 15002), (5770, 11674), (5837, 11540), (7501, 8980)]