63889620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3217}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 179487168

約数和(自身を除く): 115597548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3217, 3310, 3972, 4965, 6434, 6620, 9651, 9930, 12868, 16085, 19302, 19860, 32170, 38604, 48255, 64340, 96510, 193020, 1064827, 2129654, 3194481, 4259308, 5324135, 6388962, 10648270, 12777924, 15972405, 21296540, 31944810, 63889620]

約数ペア:

[(1, 63889620), (2, 31944810), (3, 21296540), (4, 15972405), (5, 12777924), (6, 10648270), (10, 6388962), (12, 5324135), (15, 4259308), (20, 3194481), (30, 2129654), (60, 1064827), (331, 193020), (662, 96510), (993, 64340), (1324, 48255), (1655, 38604), (1986, 32170), (3217, 19860), (3310, 19302), (3972, 16085), (4965, 12868), (6434, 9930), (6620, 9651)]