64416.00000000

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 26873280

約数和(自身を除く): 14031230

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 859, 1150, 1495, 1718, 2990, 4295, 7475, 8590, 11167, 14950, 19757, 21475, 22334, 39514, 42950, 55835, 98785, 111670, 197570, 256841, 279175, 493925, 513682, 558350, 987850, 1284205, 2568410, 6421025, 12842050]

約数ペア:

[(1, 12842050), (2, 6421025), (5, 2568410), (10, 1284205), (13, 987850), (23, 558350), (25, 513682), (26, 493925), (46, 279175), (50, 256841), (65, 197570), (115, 111670), (130, 98785), (230, 55835), (299, 42950), (325, 39514), (575, 22334), (598, 21475), (650, 19757), (859, 14950), (1150, 11167), (1495, 8590), (1718, 7475), (2990, 4295)]