69955540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 153578880

約数和(自身を除く): 83623340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 1030, 1171, 2060, 2342, 2987, 4684, 5855, 5974, 11710, 11948, 14935, 23420, 29870, 33959, 59740, 67918, 120613, 135836, 169795, 241226, 339590, 482452, 603065, 679180, 1206130, 2412260, 3497777, 6995554, 13991108, 17488885, 34977770, 69955540]

約数ペア:

[(1, 69955540), (2, 34977770), (4, 17488885), (5, 13991108), (10, 6995554), (20, 3497777), (29, 2412260), (58, 1206130), (103, 679180), (116, 603065), (145, 482452), (206, 339590), (290, 241226), (412, 169795), (515, 135836), (580, 120613), (1030, 67918), (1171, 59740), (2060, 33959), (2342, 29870), (2987, 23420), (4684, 14935), (5855, 11948), (5974, 11710)]