51416900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8429}}^1$

素因数の和:8504

約数の個数: 36

約数和(自身を含む): 113417220

約数和(自身を除く): 62000320

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 8429, 16858, 33716, 42145, 84290, 168580, 210725, 421450, 514169, 842900, 1028338, 2056676, 2570845, 5141690, 10283380, 12854225, 25708450, 51416900]

約数ペア:

[(1, 51416900), (2, 25708450), (4, 12854225), (5, 10283380), (10, 5141690), (20, 2570845), (25, 2056676), (50, 1028338), (61, 842900), (100, 514169), (122, 421450), (244, 210725), (305, 168580), (610, 84290), (1220, 42145), (1525, 33716), (3050, 16858), (6100, 8429)]