84652820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5351}}^1$

素因数の和:5480

約数の個数: 48

約数和(自身を含む): 205003008

約数和(自身を除く): 120350188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 5351, 7910, 10702, 15820, 21404, 26755, 37457, 53510, 74914, 107020, 149828, 187285, 374570, 604663, 749140, 1209326, 2418652, 3023315, 4232641, 6046630, 8465282, 12093260, 16930564, 21163205, 42326410, 84652820]

約数ペア:

[(1, 84652820), (2, 42326410), (4, 21163205), (5, 16930564), (7, 12093260), (10, 8465282), (14, 6046630), (20, 4232641), (28, 3023315), (35, 2418652), (70, 1209326), (113, 749140), (140, 604663), (226, 374570), (452, 187285), (565, 149828), (791, 107020), (1130, 74914), (1582, 53510), (2260, 37457), (3164, 26755), (3955, 21404), (5351, 15820), (7910, 10702)]