102638500

素因数分解:

$2^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 226017792

約数和(自身を除く): 123379292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 131, 250, 262, 500, 524, 655, 1310, 1567, 2620, 3134, 3275, 6268, 6550, 7835, 13100, 15670, 16375, 31340, 32750, 39175, 65500, 78350, 156700, 195875, 205277, 391750, 410554, 783500, 821108, 1026385, 2052770, 4105540, 5131925, 10263850, 20527700, 25659625, 51319250, 102638500]

約数ペア:

[(1, 102638500), (2, 51319250), (4, 25659625), (5, 20527700), (10, 10263850), (20, 5131925), (25, 4105540), (50, 2052770), (100, 1026385), (125, 821108), (131, 783500), (250, 410554), (262, 391750), (500, 205277), (524, 195875), (655, 156700), (1310, 78350), (1567, 65500), (2620, 39175), (3134, 32750), (3275, 31340), (6268, 16375), (6550, 15670), (7835, 13100)]