47417500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1496

約数の個数: 60

約数和(自身を含む): 111745480

約数和(自身を除く): 64327980

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, 1459, 1625, 2500, 2918, 3250, 5836, 6500, 7295, 8125, 14590, 16250, 18967, 29180, 32500, 36475, 37934, 72950, 75868, 94835, 145900, 182375, 189670, 364750, 379340, 474175, 729500, 911875, 948350, 1823750, 1896700, 2370875, 3647500, 4741750, 9483500, 11854375, 23708750, 47417500]

約数ペア:

[(1, 47417500), (2, 23708750), (4, 11854375), (5, 9483500), (10, 4741750), (13, 3647500), (20, 2370875), (25, 1896700), (26, 1823750), (50, 948350), (52, 911875), (65, 729500), (100, 474175), (125, 379340), (130, 364750), (250, 189670), (260, 182375), (325, 145900), (500, 94835), (625, 75868), (650, 72950), (1250, 37934), (1300, 36475), (1459, 32500), (1625, 29180), (2500, 18967), (2918, 16250), (3250, 14590), (5836, 8125), (6500, 7295)]