136577660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1151}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 304819200

約数和(自身を除く): 168241540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 349, 698, 1151, 1396, 1745, 2302, 3490, 4604, 5755, 5933, 6980, 11510, 11866, 19567, 23020, 23732, 29665, 39134, 59330, 78268, 97835, 118660, 195670, 391340, 401699, 803398, 1606796, 2008495, 4016990, 6828883, 8033980, 13657766, 27315532, 34144415, 68288830, 136577660]

約数ペア:

[(1, 136577660), (2, 68288830), (4, 34144415), (5, 27315532), (10, 13657766), (17, 8033980), (20, 6828883), (34, 4016990), (68, 2008495), (85, 1606796), (170, 803398), (340, 401699), (349, 391340), (698, 195670), (1151, 118660), (1396, 97835), (1745, 78268), (2302, 59330), (3490, 39134), (4604, 29665), (5755, 23732), (5933, 23020), (6980, 19567), (11510, 11866)]