66246620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17713}}^1$

素因数の和:17750

約数の個数: 48

約数和(自身を含む): 160701408

約数和(自身を除く): 94454788

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 17713, 35426, 70852, 88565, 177130, 194843, 301121, 354260, 389686, 602242, 779372, 974215, 1204484, 1505605, 1948430, 3011210, 3312331, 3896860, 6022420, 6624662, 13249324, 16561655, 33123310, 66246620]

約数ペア:

[(1, 66246620), (2, 33123310), (4, 16561655), (5, 13249324), (10, 6624662), (11, 6022420), (17, 3896860), (20, 3312331), (22, 3011210), (34, 1948430), (44, 1505605), (55, 1204484), (68, 974215), (85, 779372), (110, 602242), (170, 389686), (187, 354260), (220, 301121), (340, 194843), (374, 177130), (748, 88565), (935, 70852), (1870, 35426), (3740, 17713)]