87944730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 223378560

約数和(自身を除く): 135433830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 277, 285, 554, 557, 570, 831, 1114, 1385, 1662, 1671, 2770, 2785, 3342, 4155, 5263, 5570, 8310, 8355, 10526, 10583, 15789, 16710, 21166, 26315, 31578, 31749, 52630, 52915, 63498, 78945, 105830, 154289, 157890, 158745, 308578, 317490, 462867, 771445, 925734, 1542890, 2314335, 2931491, 4628670, 5862982, 8794473, 14657455, 17588946, 29314910, 43972365, 87944730]

約数ペア:

[(1, 87944730), (2, 43972365), (3, 29314910), (5, 17588946), (6, 14657455), (10, 8794473), (15, 5862982), (19, 4628670), (30, 2931491), (38, 2314335), (57, 1542890), (95, 925734), (114, 771445), (190, 462867), (277, 317490), (285, 308578), (554, 158745), (557, 157890), (570, 154289), (831, 105830), (1114, 78945), (1385, 63498), (1662, 52915), (1671, 52630), (2770, 31749), (2785, 31578), (3342, 26315), (4155, 21166), (5263, 16710), (5570, 15789), (8310, 10583), (8355, 10526)]