66373780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17747}}^1$

素因数の和:17784

約数の個数: 48

約数和(自身を含む): 161009856

約数和(自身を除く): 94636076

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, 17747, 35494, 70988, 88735, 177470, 195217, 301699, 354940, 390434, 603398, 780868, 976085, 1206796, 1508495, 1952170, 3016990, 3318689, 3904340, 6033980, 6637378, 13274756, 16593445, 33186890, 66373780]

約数ペア:

[(1, 66373780), (2, 33186890), (4, 16593445), (5, 13274756), (10, 6637378), (11, 6033980), (17, 3904340), (20, 3318689), (22, 3016990), (34, 1952170), (44, 1508495), (55, 1206796), (68, 976085), (85, 780868), (110, 603398), (170, 390434), (187, 354940), (220, 301699), (340, 195217), (374, 177470), (748, 88735), (935, 70988), (1870, 35494), (3740, 17747)]