61582840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8233}}^1$

素因数の和:8272

約数の個数: 64

約数和(自身を含む): 160068960

約数和(自身を除く): 98486120

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, 8233, 16466, 32932, 41165, 65864, 82330, 90563, 139961, 164660, 181126, 279922, 329320, 362252, 452815, 559844, 699805, 724504, 905630, 1119688, 1399610, 1539571, 1811260, 2799220, 3079142, 3622520, 5598440, 6158284, 7697855, 12316568, 15395710, 30791420, 61582840]

約数ペア:

[(1, 61582840), (2, 30791420), (4, 15395710), (5, 12316568), (8, 7697855), (10, 6158284), (11, 5598440), (17, 3622520), (20, 3079142), (22, 2799220), (34, 1811260), (40, 1539571), (44, 1399610), (55, 1119688), (68, 905630), (85, 724504), (88, 699805), (110, 559844), (136, 452815), (170, 362252), (187, 329320), (220, 279922), (340, 181126), (374, 164660), (440, 139961), (680, 90563), (748, 82330), (935, 65864), (1496, 41165), (1870, 32932), (3740, 16466), (7480, 8233)]