85401870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 211368960

約数和(自身を除く): 125967090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 239, 258, 277, 430, 478, 554, 645, 717, 831, 1195, 1290, 1385, 1434, 1662, 2390, 2770, 3585, 4155, 7170, 8310, 10277, 11911, 20554, 23822, 30831, 35733, 51385, 59555, 61662, 66203, 71466, 102770, 119110, 132406, 154155, 178665, 198609, 308310, 331015, 357330, 397218, 662030, 993045, 1986090, 2846729, 5693458, 8540187, 14233645, 17080374, 28467290, 42700935, 85401870]

約数ペア:

[(1, 85401870), (2, 42700935), (3, 28467290), (5, 17080374), (6, 14233645), (10, 8540187), (15, 5693458), (30, 2846729), (43, 1986090), (86, 993045), (129, 662030), (215, 397218), (239, 357330), (258, 331015), (277, 308310), (430, 198609), (478, 178665), (554, 154155), (645, 132406), (717, 119110), (831, 102770), (1195, 71466), (1290, 66203), (1385, 61662), (1434, 59555), (1662, 51385), (2390, 35733), (2770, 30831), (3585, 23822), (4155, 20554), (7170, 11911), (8310, 10277)]