99512420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^2$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 244770624

約数和(自身を除く): 145258204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 103, 134, 140, 206, 268, 335, 412, 469, 515, 670, 721, 938, 1030, 1340, 1442, 1876, 2060, 2345, 2884, 3605, 4690, 6901, 7210, 9380, 10609, 13802, 14420, 21218, 27604, 34505, 42436, 48307, 53045, 69010, 74263, 96614, 106090, 138020, 148526, 193228, 212180, 241535, 297052, 371315, 483070, 710803, 742630, 966140, 1421606, 1485260, 2843212, 3554015, 4975621, 7108030, 9951242, 14216060, 19902484, 24878105, 49756210, 99512420]

約数ペア:

[(1, 99512420), (2, 49756210), (4, 24878105), (5, 19902484), (7, 14216060), (10, 9951242), (14, 7108030), (20, 4975621), (28, 3554015), (35, 2843212), (67, 1485260), (70, 1421606), (103, 966140), (134, 742630), (140, 710803), (206, 483070), (268, 371315), (335, 297052), (412, 241535), (469, 212180), (515, 193228), (670, 148526), (721, 138020), (938, 106090), (1030, 96614), (1340, 74263), (1442, 69010), (1876, 53045), (2060, 48307), (2345, 42436), (2884, 34505), (3605, 27604), (4690, 21218), (6901, 14420), (7210, 13802), (9380, 10609)]