66325160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8867}}^1$

素因数の和:8906

約数の個数: 64

約数和(自身を含む): 172393920

約数和(自身を除く): 106068760

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 8867, 17734, 35468, 44335, 70936, 88670, 97537, 150739, 177340, 195074, 301478, 354680, 390148, 487685, 602956, 753695, 780296, 975370, 1205912, 1507390, 1658129, 1950740, 3014780, 3316258, 3901480, 6029560, 6632516, 8290645, 13265032, 16581290, 33162580, 66325160]

約数ペア:

[(1, 66325160), (2, 33162580), (4, 16581290), (5, 13265032), (8, 8290645), (10, 6632516), (11, 6029560), (17, 3901480), (20, 3316258), (22, 3014780), (34, 1950740), (40, 1658129), (44, 1507390), (55, 1205912), (68, 975370), (85, 780296), (88, 753695), (110, 602956), (136, 487685), (170, 390148), (187, 354680), (220, 301478), (340, 195074), (374, 177340), (440, 150739), (680, 97537), (748, 88670), (935, 70936), (1496, 44335), (1870, 35468), (3740, 17734), (7480, 8867)]