79042750

素因数分解:

$2^1\times 5^3\times {\mathrm{421}}^1\times {\mathrm{751}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 148516992

約数和(自身を除く): 69474242

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 421, 751, 842, 1502, 2105, 3755, 4210, 7510, 10525, 18775, 21050, 37550, 52625, 93875, 105250, 187750, 316171, 632342, 1580855, 3161710, 7904275, 15808550, 39521375, 79042750]

約数ペア:

[(1, 79042750), (2, 39521375), (5, 15808550), (10, 7904275), (25, 3161710), (50, 1580855), (125, 632342), (250, 316171), (421, 187750), (751, 105250), (842, 93875), (1502, 52625), (2105, 37550), (3755, 21050), (4210, 18775), (7510, 10525)]