47255000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 119399280

約数和(自身を除く): 72144280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 625, 650, 727, 1000, 1250, 1300, 1454, 1625, 2500, 2600, 2908, 3250, 3635, 5000, 5816, 6500, 7270, 8125, 9451, 13000, 14540, 16250, 18175, 18902, 29080, 32500, 36350, 37804, 47255, 65000, 72700, 75608, 90875, 94510, 145400, 181750, 189020, 236275, 363500, 378040, 454375, 472550, 727000, 908750, 945100, 1181375, 1817500, 1890200, 2362750, 3635000, 4725500, 5906875, 9451000, 11813750, 23627500, 47255000]

約数ペア:

[(1, 47255000), (2, 23627500), (4, 11813750), (5, 9451000), (8, 5906875), (10, 4725500), (13, 3635000), (20, 2362750), (25, 1890200), (26, 1817500), (40, 1181375), (50, 945100), (52, 908750), (65, 727000), (100, 472550), (104, 454375), (125, 378040), (130, 363500), (200, 236275), (250, 189020), (260, 181750), (325, 145400), (500, 94510), (520, 90875), (625, 75608), (650, 72700), (727, 65000), (1000, 47255), (1250, 37804), (1300, 36350), (1454, 32500), (1625, 29080), (2500, 18902), (2600, 18175), (2908, 16250), (3250, 14540), (3635, 13000), (5000, 9451), (5816, 8125), (6500, 7270)]