107155640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 246404160

約数和(自身を除く): 139248520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 151, 157, 226, 302, 314, 452, 565, 604, 628, 755, 785, 904, 1130, 1208, 1256, 1510, 1570, 2260, 3020, 3140, 4520, 6040, 6280, 17063, 17741, 23707, 34126, 35482, 47414, 68252, 70964, 85315, 88705, 94828, 118535, 136504, 141928, 170630, 177410, 189656, 237070, 341260, 354820, 474140, 682520, 709640, 948280, 2678891, 5357782, 10715564, 13394455, 21431128, 26788910, 53577820, 107155640]

約数ペア:

[(1, 107155640), (2, 53577820), (4, 26788910), (5, 21431128), (8, 13394455), (10, 10715564), (20, 5357782), (40, 2678891), (113, 948280), (151, 709640), (157, 682520), (226, 474140), (302, 354820), (314, 341260), (452, 237070), (565, 189656), (604, 177410), (628, 170630), (755, 141928), (785, 136504), (904, 118535), (1130, 94828), (1208, 88705), (1256, 85315), (1510, 70964), (1570, 68252), (2260, 47414), (3020, 35482), (3140, 34126), (4520, 23707), (6040, 17741), (6280, 17063)]