83081740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11197}}^1$

素因数の和:11266

約数の個数: 48

約数和(自身を含む): 203176512

約数和(自身を除く): 120094772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 11197, 22394, 44788, 55985, 78379, 111970, 156758, 223940, 313516, 391895, 593441, 783790, 1186882, 1567580, 2373764, 2967205, 4154087, 5934410, 8308174, 11868820, 16616348, 20770435, 41540870, 83081740]

約数ペア:

[(1, 83081740), (2, 41540870), (4, 20770435), (5, 16616348), (7, 11868820), (10, 8308174), (14, 5934410), (20, 4154087), (28, 2967205), (35, 2373764), (53, 1567580), (70, 1186882), (106, 783790), (140, 593441), (212, 391895), (265, 313516), (371, 223940), (530, 156758), (742, 111970), (1060, 78379), (1484, 55985), (1855, 44788), (3710, 22394), (7420, 11197)]