87861180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 269982720

約数和(自身を除く): 182121540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 239, 330, 478, 557, 660, 717, 956, 1114, 1195, 1434, 1671, 2228, 2390, 2629, 2785, 2868, 3342, 3585, 4780, 5258, 5570, 6127, 6684, 7170, 7887, 8355, 10516, 11140, 12254, 13145, 14340, 15774, 16710, 18381, 24508, 26290, 30635, 31548, 33420, 36762, 39435, 52580, 61270, 73524, 78870, 91905, 122540, 133123, 157740, 183810, 266246, 367620, 399369, 532492, 665615, 798738, 1331230, 1464353, 1597476, 1996845, 2662460, 2928706, 3993690, 4393059, 5857412, 7321765, 7987380, 8786118, 14643530, 17572236, 21965295, 29287060, 43930590, 87861180]

約数ペア:

[(1, 87861180), (2, 43930590), (3, 29287060), (4, 21965295), (5, 17572236), (6, 14643530), (10, 8786118), (11, 7987380), (12, 7321765), (15, 5857412), (20, 4393059), (22, 3993690), (30, 2928706), (33, 2662460), (44, 1996845), (55, 1597476), (60, 1464353), (66, 1331230), (110, 798738), (132, 665615), (165, 532492), (220, 399369), (239, 367620), (330, 266246), (478, 183810), (557, 157740), (660, 133123), (717, 122540), (956, 91905), (1114, 78870), (1195, 73524), (1434, 61270), (1671, 52580), (2228, 39435), (2390, 36762), (2629, 33420), (2785, 31548), (2868, 30635), (3342, 26290), (3585, 24508), (4780, 18381), (5258, 16710), (5570, 15774), (6127, 14340), (6684, 13145), (7170, 12254), (7887, 11140), (8355, 10516)]