137750600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{52981}}^1$

素因数の和:53010

約数の個数: 48

約数和(自身を含む): 344912820

約数和(自身を除く): 207162220

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, 52981, 105962, 211924, 264905, 423848, 529810, 688753, 1059620, 1324525, 1377506, 2119240, 2649050, 2755012, 3443765, 5298100, 5510024, 6887530, 10596200, 13775060, 17218825, 27550120, 34437650, 68875300, 137750600]

約数ペア:

[(1, 137750600), (2, 68875300), (4, 34437650), (5, 27550120), (8, 17218825), (10, 13775060), (13, 10596200), (20, 6887530), (25, 5510024), (26, 5298100), (40, 3443765), (50, 2755012), (52, 2649050), (65, 2119240), (100, 1377506), (104, 1324525), (130, 1059620), (200, 688753), (260, 529810), (325, 423848), (520, 264905), (650, 211924), (1300, 105962), (2600, 52981)]