131847420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{21757}}^1$

素因数の和:21870

約数の個数: 48

約数和(自身を含む): 372845088

約数和(自身を除く): 240997668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 21757, 43514, 65271, 87028, 108785, 130542, 217570, 261084, 326355, 435140, 652710, 1305420, 2197457, 4394914, 6592371, 8789828, 10987285, 13184742, 21974570, 26369484, 32961855, 43949140, 65923710, 131847420]

約数ペア:

[(1, 131847420), (2, 65923710), (3, 43949140), (4, 32961855), (5, 26369484), (6, 21974570), (10, 13184742), (12, 10987285), (15, 8789828), (20, 6592371), (30, 4394914), (60, 2197457), (101, 1305420), (202, 652710), (303, 435140), (404, 326355), (505, 261084), (606, 217570), (1010, 130542), (1212, 108785), (1515, 87028), (2020, 65271), (3030, 43514), (6060, 21757)]