103900140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10891}}^1$

素因数の和:10959

約数の個数: 72

約数和(自身を含む): 321139728

約数和(自身を除く): 217239588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 10891, 21782, 32673, 43564, 54455, 65346, 98019, 108910, 130692, 163365, 196038, 217820, 326730, 392076, 490095, 577223, 653460, 980190, 1154446, 1731669, 1960380, 2308892, 2886115, 3463338, 5195007, 5772230, 6926676, 8658345, 10390014, 11544460, 17316690, 20780028, 25975035, 34633380, 51950070, 103900140]

約数ペア:

[(1, 103900140), (2, 51950070), (3, 34633380), (4, 25975035), (5, 20780028), (6, 17316690), (9, 11544460), (10, 10390014), (12, 8658345), (15, 6926676), (18, 5772230), (20, 5195007), (30, 3463338), (36, 2886115), (45, 2308892), (53, 1960380), (60, 1731669), (90, 1154446), (106, 980190), (159, 653460), (180, 577223), (212, 490095), (265, 392076), (318, 326730), (477, 217820), (530, 196038), (636, 163365), (795, 130692), (954, 108910), (1060, 98019), (1590, 65346), (1908, 54455), (2385, 43564), (3180, 32673), (4770, 21782), (9540, 10891)]