86711560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{577}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 223581960

約数和(自身を除く): 136870400

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, 289, 340, 442, 520, 577, 578, 680, 884, 1105, 1154, 1156, 1445, 1768, 2210, 2308, 2312, 2885, 2890, 3757, 4420, 4616, 5770, 5780, 7501, 7514, 8840, 9809, 11540, 11560, 15002, 15028, 18785, 19618, 23080, 30004, 30056, 37505, 37570, 39236, 49045, 60008, 75010, 75140, 78472, 98090, 127517, 150020, 150280, 166753, 196180, 255034, 300040, 333506, 392360, 510068, 637585, 667012, 833765, 1020136, 1275170, 1334024, 1667530, 2167789, 2550340, 3335060, 4335578, 5100680, 6670120, 8671156, 10838945, 17342312, 21677890, 43355780, 86711560]

約数ペア:

[(1, 86711560), (2, 43355780), (4, 21677890), (5, 17342312), (8, 10838945), (10, 8671156), (13, 6670120), (17, 5100680), (20, 4335578), (26, 3335060), (34, 2550340), (40, 2167789), (52, 1667530), (65, 1334024), (68, 1275170), (85, 1020136), (104, 833765), (130, 667012), (136, 637585), (170, 510068), (221, 392360), (260, 333506), (289, 300040), (340, 255034), (442, 196180), (520, 166753), (577, 150280), (578, 150020), (680, 127517), (884, 98090), (1105, 78472), (1154, 75140), (1156, 75010), (1445, 60008), (1768, 49045), (2210, 39236), (2308, 37570), (2312, 37505), (2885, 30056), (2890, 30004), (3757, 23080), (4420, 19618), (4616, 18785), (5770, 15028), (5780, 15002), (7501, 11560), (7514, 11540), (8840, 9809)]