53370200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 134450100

約数和(自身を除く): 81079900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1579, 1690, 2600, 3158, 3380, 4225, 6316, 6760, 7895, 8450, 12632, 15790, 16900, 20527, 31580, 33800, 39475, 41054, 63160, 78950, 82108, 102635, 157900, 164216, 205270, 266851, 315800, 410540, 513175, 533702, 821080, 1026350, 1067404, 1334255, 2052700, 2134808, 2668510, 4105400, 5337020, 6671275, 10674040, 13342550, 26685100, 53370200]

約数ペア:

[(1, 53370200), (2, 26685100), (4, 13342550), (5, 10674040), (8, 6671275), (10, 5337020), (13, 4105400), (20, 2668510), (25, 2134808), (26, 2052700), (40, 1334255), (50, 1067404), (52, 1026350), (65, 821080), (100, 533702), (104, 513175), (130, 410540), (169, 315800), (200, 266851), (260, 205270), (325, 164216), (338, 157900), (520, 102635), (650, 82108), (676, 78950), (845, 63160), (1300, 41054), (1352, 39475), (1579, 33800), (1690, 31580), (2600, 20527), (3158, 16900), (3380, 15790), (4225, 12632), (6316, 8450), (6760, 7895)]