63337540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1993}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 152756352

約数和(自身を除く): 89418812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 1993, 2270, 3178, 3986, 4540, 6356, 7945, 7972, 9965, 13951, 15890, 19930, 27902, 31780, 39860, 55804, 69755, 139510, 279020, 452411, 904822, 1809644, 2262055, 3166877, 4524110, 6333754, 9048220, 12667508, 15834385, 31668770, 63337540]

約数ペア:

[(1, 63337540), (2, 31668770), (4, 15834385), (5, 12667508), (7, 9048220), (10, 6333754), (14, 4524110), (20, 3166877), (28, 2262055), (35, 1809644), (70, 904822), (140, 452411), (227, 279020), (454, 139510), (908, 69755), (1135, 55804), (1589, 39860), (1993, 31780), (2270, 27902), (3178, 19930), (3986, 15890), (4540, 13951), (6356, 9965), (7945, 7972)]