13986900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{15541}}^1$

素因数の和:15561

約数の個数: 54

約数和(自身を含む): 43843982

約数和(自身を除く): 29857082

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 15541, 31082, 46623, 62164, 77705, 93246, 139869, 155410, 186492, 233115, 279738, 310820, 388525, 466230, 559476, 699345, 777050, 932460, 1165575, 1398690, 1554100, 2331150, 2797380, 3496725, 4662300, 6993450, 13986900]

約数ペア:

[(1, 13986900), (2, 6993450), (3, 4662300), (4, 3496725), (5, 2797380), (6, 2331150), (9, 1554100), (10, 1398690), (12, 1165575), (15, 932460), (18, 777050), (20, 699345), (25, 559476), (30, 466230), (36, 388525), (45, 310820), (50, 279738), (60, 233115), (75, 186492), (90, 155410), (100, 139869), (150, 93246), (180, 77705), (225, 62164), (300, 46623), (450, 31082), (900, 15541)]