25239660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7937}}^1$

素因数の和:8002

約数の個数: 48

約数和(自身を含む): 72013536

約数和(自身を除く): 46773876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 7937, 15874, 23811, 31748, 39685, 47622, 79370, 95244, 119055, 158740, 238110, 420661, 476220, 841322, 1261983, 1682644, 2103305, 2523966, 4206610, 5047932, 6309915, 8413220, 12619830, 25239660]

約数ペア:

[(1, 25239660), (2, 12619830), (3, 8413220), (4, 6309915), (5, 5047932), (6, 4206610), (10, 2523966), (12, 2103305), (15, 1682644), (20, 1261983), (30, 841322), (53, 476220), (60, 420661), (106, 238110), (159, 158740), (212, 119055), (265, 95244), (318, 79370), (530, 47622), (636, 39685), (795, 31748), (1060, 23811), (1590, 15874), (3180, 7937)]