66742550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8291}}^1$

素因数の和:8333

約数の個数: 48

約数和(自身を含む): 148061952

約数和(自身を除く): 81319402

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 8291, 16582, 41455, 58037, 82910, 116074, 190693, 207275, 290185, 381386, 414550, 580370, 953465, 1334851, 1450925, 1906930, 2669702, 2901850, 4767325, 6674255, 9534650, 13348510, 33371275, 66742550]

約数ペア:

[(1, 66742550), (2, 33371275), (5, 13348510), (7, 9534650), (10, 6674255), (14, 4767325), (23, 2901850), (25, 2669702), (35, 1906930), (46, 1450925), (50, 1334851), (70, 953465), (115, 580370), (161, 414550), (175, 381386), (230, 290185), (322, 207275), (350, 190693), (575, 116074), (805, 82910), (1150, 58037), (1610, 41455), (4025, 16582), (8050, 8291)]