88830820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2293}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 202330800

約数和(自身を除く): 113499980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2293, 2980, 3874, 4586, 7748, 9172, 9685, 11465, 19370, 22930, 29809, 38740, 45860, 59618, 119236, 149045, 298090, 341657, 596180, 683314, 1366628, 1708285, 3416570, 4441541, 6833140, 8883082, 17766164, 22207705, 44415410, 88830820]

約数ペア:

[(1, 88830820), (2, 44415410), (4, 22207705), (5, 17766164), (10, 8883082), (13, 6833140), (20, 4441541), (26, 3416570), (52, 1708285), (65, 1366628), (130, 683314), (149, 596180), (260, 341657), (298, 298090), (596, 149045), (745, 119236), (1490, 59618), (1937, 45860), (2293, 38740), (2980, 29809), (3874, 22930), (4586, 19370), (7748, 11465), (9172, 9685)]