83109650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4409}}^1$

素因数の和:4463

約数の個数: 48

約数和(自身を含む): 172254600

約数和(自身を除く): 89144950

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 4409, 8818, 9425, 18850, 22045, 44090, 57317, 110225, 114634, 127861, 220450, 255722, 286585, 573170, 639305, 1278610, 1432925, 1662193, 2865850, 3196525, 3324386, 6393050, 8310965, 16621930, 41554825, 83109650]

約数ペア:

[(1, 83109650), (2, 41554825), (5, 16621930), (10, 8310965), (13, 6393050), (25, 3324386), (26, 3196525), (29, 2865850), (50, 1662193), (58, 1432925), (65, 1278610), (130, 639305), (145, 573170), (290, 286585), (325, 255722), (377, 220450), (650, 127861), (725, 114634), (754, 110225), (1450, 57317), (1885, 44090), (3770, 22045), (4409, 18850), (8818, 9425)]