131510600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50581}}^1$

素因数の和:50610

約数の個数: 48

約数和(自身を含む): 329288820

約数和(自身を除く): 197778220

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 50581, 101162, 202324, 252905, 404648, 505810, 657553, 1011620, 1264525, 1315106, 2023240, 2529050, 2630212, 3287765, 5058100, 5260424, 6575530, 10116200, 13151060, 16438825, 26302120, 32877650, 65755300, 131510600]

約数ペア:

[(1, 131510600), (2, 65755300), (4, 32877650), (5, 26302120), (8, 16438825), (10, 13151060), (13, 10116200), (20, 6575530), (25, 5260424), (26, 5058100), (40, 3287765), (50, 2630212), (52, 2529050), (65, 2023240), (100, 1315106), (104, 1264525), (130, 1011620), (200, 657553), (260, 505810), (325, 404648), (520, 252905), (650, 202324), (1300, 101162), (2600, 50581)]