67835780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 152119296

約数和(自身を除く): 84283516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 1571, 2159, 2540, 3142, 4318, 6284, 7855, 8636, 10795, 15710, 21590, 26707, 31420, 43180, 53414, 106828, 133535, 199517, 267070, 399034, 534140, 798068, 997585, 1995170, 3391789, 3990340, 6783578, 13567156, 16958945, 33917890, 67835780]

約数ペア:

[(1, 67835780), (2, 33917890), (4, 16958945), (5, 13567156), (10, 6783578), (17, 3990340), (20, 3391789), (34, 1995170), (68, 997585), (85, 798068), (127, 534140), (170, 399034), (254, 267070), (340, 199517), (508, 133535), (635, 106828), (1270, 53414), (1571, 43180), (2159, 31420), (2540, 26707), (3142, 21590), (4318, 15710), (6284, 10795), (7855, 8636)]