86565180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8537}}^1$

素因数の和:8575

約数の個数: 72

約数和(自身を含む): 262492272

約数和(自身を除く): 175927092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 8537, 10140, 17074, 25611, 34148, 42685, 51222, 85370, 102444, 110981, 128055, 170740, 221962, 256110, 332943, 443924, 512220, 554905, 665886, 1109810, 1331772, 1442753, 1664715, 2219620, 2885506, 3329430, 4328259, 5771012, 6658860, 7213765, 8656518, 14427530, 17313036, 21641295, 28855060, 43282590, 86565180]

約数ペア:

[(1, 86565180), (2, 43282590), (3, 28855060), (4, 21641295), (5, 17313036), (6, 14427530), (10, 8656518), (12, 7213765), (13, 6658860), (15, 5771012), (20, 4328259), (26, 3329430), (30, 2885506), (39, 2219620), (52, 1664715), (60, 1442753), (65, 1331772), (78, 1109810), (130, 665886), (156, 554905), (169, 512220), (195, 443924), (260, 332943), (338, 256110), (390, 221962), (507, 170740), (676, 128055), (780, 110981), (845, 102444), (1014, 85370), (1690, 51222), (2028, 42685), (2535, 34148), (3380, 25611), (5070, 17074), (8537, 10140)]