90160180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24107}}^1$

素因数の和:24144

約数の個数: 48

約数和(自身を含む): 218707776

約数和(自身を除く): 128547596

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, 24107, 48214, 96428, 120535, 241070, 265177, 409819, 482140, 530354, 819638, 1060708, 1325885, 1639276, 2049095, 2651770, 4098190, 4508009, 5303540, 8196380, 9016018, 18032036, 22540045, 45080090, 90160180]

約数ペア:

[(1, 90160180), (2, 45080090), (4, 22540045), (5, 18032036), (10, 9016018), (11, 8196380), (17, 5303540), (20, 4508009), (22, 4098190), (34, 2651770), (44, 2049095), (55, 1639276), (68, 1325885), (85, 1060708), (110, 819638), (170, 530354), (187, 482140), (220, 409819), (340, 265177), (374, 241070), (748, 120535), (935, 96428), (1870, 48214), (3740, 24107)]