56554450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 112716000

約数和(自身を除く): 56161550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 590, 950, 1009, 1121, 1475, 2018, 2242, 2950, 5045, 5605, 10090, 11210, 19171, 25225, 28025, 38342, 50450, 56050, 59531, 95855, 119062, 191710, 297655, 479275, 595310, 958550, 1131089, 1488275, 2262178, 2976550, 5655445, 11310890, 28277225, 56554450]

約数ペア:

[(1, 56554450), (2, 28277225), (5, 11310890), (10, 5655445), (19, 2976550), (25, 2262178), (38, 1488275), (50, 1131089), (59, 958550), (95, 595310), (118, 479275), (190, 297655), (295, 191710), (475, 119062), (590, 95855), (950, 59531), (1009, 56050), (1121, 50450), (1475, 38342), (2018, 28025), (2242, 25225), (2950, 19171), (5045, 11210), (5605, 10090)]