67127480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 173880000

約数和(自身を除く): 106752520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 1609, 2086, 2980, 3218, 4172, 5215, 5960, 6436, 8045, 8344, 10430, 11263, 12872, 16090, 20860, 22526, 32180, 41720, 45052, 56315, 64360, 90104, 112630, 225260, 239741, 450520, 479482, 958964, 1198705, 1678187, 1917928, 2397410, 3356374, 4794820, 6712748, 8390935, 9589640, 13425496, 16781870, 33563740, 67127480]

約数ペア:

[(1, 67127480), (2, 33563740), (4, 16781870), (5, 13425496), (7, 9589640), (8, 8390935), (10, 6712748), (14, 4794820), (20, 3356374), (28, 2397410), (35, 1917928), (40, 1678187), (56, 1198705), (70, 958964), (140, 479482), (149, 450520), (280, 239741), (298, 225260), (596, 112630), (745, 90104), (1043, 64360), (1192, 56315), (1490, 45052), (1609, 41720), (2086, 32180), (2980, 22526), (3218, 20860), (4172, 16090), (5215, 12872), (5960, 11263), (6436, 10430), (8045, 8344)]