83673850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 169286040

約数和(自身を除く): 85612190

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 545, 650, 1090, 1181, 1417, 2362, 2725, 2834, 5450, 5905, 7085, 11810, 14170, 15353, 29525, 30706, 35425, 59050, 70850, 76765, 128729, 153530, 257458, 383825, 643645, 767650, 1287290, 1673477, 3218225, 3346954, 6436450, 8367385, 16734770, 41836925, 83673850]

約数ペア:

[(1, 83673850), (2, 41836925), (5, 16734770), (10, 8367385), (13, 6436450), (25, 3346954), (26, 3218225), (50, 1673477), (65, 1287290), (109, 767650), (130, 643645), (218, 383825), (325, 257458), (545, 153530), (650, 128729), (1090, 76765), (1181, 70850), (1417, 59050), (2362, 35425), (2725, 30706), (2834, 29525), (5450, 15353), (5905, 14170), (7085, 11810)]