87038910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{138157}}^1$

素因数の和:138177

約数の個数: 48

約数和(自身を含む): 258631776

約数和(自身を除く): 171592866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 138157, 276314, 414471, 690785, 828942, 967099, 1243413, 1381570, 1934198, 2072355, 2486826, 2901297, 4144710, 4835495, 5802594, 6217065, 8703891, 9670990, 12434130, 14506485, 17407782, 29012970, 43519455, 87038910]

約数ペア:

[(1, 87038910), (2, 43519455), (3, 29012970), (5, 17407782), (6, 14506485), (7, 12434130), (9, 9670990), (10, 8703891), (14, 6217065), (15, 5802594), (18, 4835495), (21, 4144710), (30, 2901297), (35, 2486826), (42, 2072355), (45, 1934198), (63, 1381570), (70, 1243413), (90, 967099), (105, 828942), (126, 690785), (210, 414471), (315, 276314), (630, 138157)]