103485500

素因数分解:

$2^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 227791200

約数和(自身を除く): 124305700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 250, 278, 500, 556, 695, 1390, 1489, 2780, 2978, 3475, 5956, 6950, 7445, 13900, 14890, 17375, 29780, 34750, 37225, 69500, 74450, 148900, 186125, 206971, 372250, 413942, 744500, 827884, 1034855, 2069710, 4139420, 5174275, 10348550, 20697100, 25871375, 51742750, 103485500]

約数ペア:

[(1, 103485500), (2, 51742750), (4, 25871375), (5, 20697100), (10, 10348550), (20, 5174275), (25, 4139420), (50, 2069710), (100, 1034855), (125, 827884), (139, 744500), (250, 413942), (278, 372250), (500, 206971), (556, 186125), (695, 148900), (1390, 74450), (1489, 69500), (2780, 37225), (2978, 34750), (3475, 29780), (5956, 17375), (6950, 14890), (7445, 13900)]