55805160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{691}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 167906880

約数和(自身を除く): 112101720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673, 691, 1346, 1382, 2019, 2073, 2692, 2764, 3365, 3455, 4038, 4146, 5384, 5528, 6730, 6910, 8076, 8292, 10095, 10365, 13460, 13820, 16152, 16584, 20190, 20730, 26920, 27640, 40380, 41460, 80760, 82920, 465043, 930086, 1395129, 1860172, 2325215, 2790258, 3720344, 4650430, 5580516, 6975645, 9300860, 11161032, 13951290, 18601720, 27902580, 55805160]

約数ペア:

[(1, 55805160), (2, 27902580), (3, 18601720), (4, 13951290), (5, 11161032), (6, 9300860), (8, 6975645), (10, 5580516), (12, 4650430), (15, 3720344), (20, 2790258), (24, 2325215), (30, 1860172), (40, 1395129), (60, 930086), (120, 465043), (673, 82920), (691, 80760), (1346, 41460), (1382, 40380), (2019, 27640), (2073, 26920), (2692, 20730), (2764, 20190), (3365, 16584), (3455, 16152), (4038, 13820), (4146, 13460), (5384, 10365), (5528, 10095), (6730, 8292), (6910, 8076)]