85067320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9623}}^1$

素因数の和:9664

約数の個数: 64

約数和(自身を含む): 218272320

約数和(自身を除く): 133205000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 9623, 19246, 38492, 48115, 76984, 96230, 125099, 163591, 192460, 250198, 327182, 384920, 500396, 625495, 654364, 817955, 1000792, 1250990, 1308728, 1635910, 2126683, 2501980, 3271820, 4253366, 5003960, 6543640, 8506732, 10633415, 17013464, 21266830, 42533660, 85067320]

約数ペア:

[(1, 85067320), (2, 42533660), (4, 21266830), (5, 17013464), (8, 10633415), (10, 8506732), (13, 6543640), (17, 5003960), (20, 4253366), (26, 3271820), (34, 2501980), (40, 2126683), (52, 1635910), (65, 1308728), (68, 1250990), (85, 1000792), (104, 817955), (130, 654364), (136, 625495), (170, 500396), (221, 384920), (260, 327182), (340, 250198), (442, 192460), (520, 163591), (680, 125099), (884, 96230), (1105, 76984), (1768, 48115), (2210, 38492), (4420, 19246), (8840, 9623)]