90949770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17729}}^1$

素因数の和:17764

約数の個数: 64

約数和(自身を含む): 255312000

約数和(自身を除く): 164362230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 17729, 35458, 53187, 88645, 106374, 159561, 177290, 265935, 319122, 336851, 478683, 531870, 673702, 797805, 957366, 1010553, 1595610, 1684255, 2021106, 2393415, 3031659, 3368510, 4786830, 5052765, 6063318, 9094977, 10105530, 15158295, 18189954, 30316590, 45474885, 90949770]

約数ペア:

[(1, 90949770), (2, 45474885), (3, 30316590), (5, 18189954), (6, 15158295), (9, 10105530), (10, 9094977), (15, 6063318), (18, 5052765), (19, 4786830), (27, 3368510), (30, 3031659), (38, 2393415), (45, 2021106), (54, 1684255), (57, 1595610), (90, 1010553), (95, 957366), (114, 797805), (135, 673702), (171, 531870), (190, 478683), (270, 336851), (285, 319122), (342, 265935), (513, 177290), (570, 159561), (855, 106374), (1026, 88645), (1710, 53187), (2565, 35458), (5130, 17729)]