90381180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88609}}^1$

素因数の和:88638

約数の個数: 48

約数和(自身を含む): 267956640

約数和(自身を除く): 177575460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 88609, 177218, 265827, 354436, 443045, 531654, 886090, 1063308, 1329135, 1506353, 1772180, 2658270, 3012706, 4519059, 5316540, 6025412, 7531765, 9038118, 15063530, 18076236, 22595295, 30127060, 45190590, 90381180]

約数ペア:

[(1, 90381180), (2, 45190590), (3, 30127060), (4, 22595295), (5, 18076236), (6, 15063530), (10, 9038118), (12, 7531765), (15, 6025412), (17, 5316540), (20, 4519059), (30, 3012706), (34, 2658270), (51, 1772180), (60, 1506353), (68, 1329135), (85, 1063308), (102, 886090), (170, 531654), (204, 443045), (255, 354436), (340, 265827), (510, 177218), (1020, 88609)]