85368400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16417}}^1$

素因数の和:16448

約数の個数: 60

約数和(自身を含む): 220887772

約数和(自身を除く): 135519372

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 16417, 32834, 65668, 82085, 131336, 164170, 213421, 262672, 328340, 410425, 426842, 656680, 820850, 853684, 1067105, 1313360, 1641700, 1707368, 2134210, 3283400, 3414736, 4268420, 5335525, 6566800, 8536840, 10671050, 17073680, 21342100, 42684200, 85368400]

約数ペア:

[(1, 85368400), (2, 42684200), (4, 21342100), (5, 17073680), (8, 10671050), (10, 8536840), (13, 6566800), (16, 5335525), (20, 4268420), (25, 3414736), (26, 3283400), (40, 2134210), (50, 1707368), (52, 1641700), (65, 1313360), (80, 1067105), (100, 853684), (104, 820850), (130, 656680), (200, 426842), (208, 410425), (260, 328340), (325, 262672), (400, 213421), (520, 164170), (650, 131336), (1040, 82085), (1300, 65668), (2600, 32834), (5200, 16417)]