85919220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{477329}}^1$

素因数の和:477344

約数の個数: 36

約数和(自身を含む): 260622180

約数和(自身を除く): 174702960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 477329, 954658, 1431987, 1909316, 2386645, 2863974, 4295961, 4773290, 5727948, 7159935, 8591922, 9546580, 14319870, 17183844, 21479805, 28639740, 42959610, 85919220]

約数ペア:

[(1, 85919220), (2, 42959610), (3, 28639740), (4, 21479805), (5, 17183844), (6, 14319870), (9, 9546580), (10, 8591922), (12, 7159935), (15, 5727948), (18, 4773290), (20, 4295961), (30, 2863974), (36, 2386645), (45, 1909316), (60, 1431987), (90, 954658), (180, 477329)]