79527500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2484

約数の個数: 60

約数和(自身を含む): 187365024

約数和(自身を除く): 107837524

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1625, 2447, 2500, 3250, 4894, 6500, 8125, 9788, 12235, 16250, 24470, 31811, 32500, 48940, 61175, 63622, 122350, 127244, 159055, 244700, 305875, 318110, 611750, 636220, 795275, 1223500, 1529375, 1590550, 3058750, 3181100, 3976375, 6117500, 7952750, 15905500, 19881875, 39763750, 79527500]

約数ペア:

[(1, 79527500), (2, 39763750), (4, 19881875), (5, 15905500), (10, 7952750), (13, 6117500), (20, 3976375), (25, 3181100), (26, 3058750), (50, 1590550), (52, 1529375), (65, 1223500), (100, 795275), (125, 636220), (130, 611750), (250, 318110), (260, 305875), (325, 244700), (500, 159055), (625, 127244), (650, 122350), (1250, 63622), (1300, 61175), (1625, 48940), (2447, 32500), (2500, 31811), (3250, 24470), (4894, 16250), (6500, 12235), (8125, 9788)]