86218930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 181725120

約数和(自身を除く): 95506190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 245, 358, 490, 895, 983, 1253, 1790, 1966, 2506, 4915, 6265, 6881, 8771, 9830, 12530, 13762, 17542, 34405, 43855, 48167, 68810, 87710, 96334, 175957, 240835, 351914, 481670, 879785, 1231699, 1759570, 2463398, 6158495, 8621893, 12316990, 17243786, 43109465, 86218930]

約数ペア:

[(1, 86218930), (2, 43109465), (5, 17243786), (7, 12316990), (10, 8621893), (14, 6158495), (35, 2463398), (49, 1759570), (70, 1231699), (98, 879785), (179, 481670), (245, 351914), (358, 240835), (490, 175957), (895, 96334), (983, 87710), (1253, 68810), (1790, 48167), (1966, 43855), (2506, 34405), (4915, 17542), (6265, 13762), (6881, 12530), (8771, 9830)]