10704500

素因数分解:

$2^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 23761920

約数和(自身を除く): 13057420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 271, 316, 395, 500, 542, 790, 1084, 1355, 1580, 1975, 2710, 3950, 5420, 6775, 7900, 9875, 13550, 19750, 21409, 27100, 33875, 39500, 42818, 67750, 85636, 107045, 135500, 214090, 428180, 535225, 1070450, 2140900, 2676125, 5352250, 10704500]

約数ペア:

[(1, 10704500), (2, 5352250), (4, 2676125), (5, 2140900), (10, 1070450), (20, 535225), (25, 428180), (50, 214090), (79, 135500), (100, 107045), (125, 85636), (158, 67750), (250, 42818), (271, 39500), (316, 33875), (395, 27100), (500, 21409), (542, 19750), (790, 13550), (1084, 9875), (1355, 7900), (1580, 6775), (1975, 5420), (2710, 3950)]