7982200

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 18782280

約数和(自身を除く): 10800080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 373, 428, 535, 746, 856, 1070, 1492, 1865, 2140, 2675, 2984, 3730, 4280, 5350, 7460, 9325, 10700, 14920, 18650, 21400, 37300, 39911, 74600, 79822, 159644, 199555, 319288, 399110, 798220, 997775, 1596440, 1995550, 3991100, 7982200]

約数ペア:

[(1, 7982200), (2, 3991100), (4, 1995550), (5, 1596440), (8, 997775), (10, 798220), (20, 399110), (25, 319288), (40, 199555), (50, 159644), (100, 79822), (107, 74600), (200, 39911), (214, 37300), (373, 21400), (428, 18650), (535, 14920), (746, 10700), (856, 9325), (1070, 7460), (1492, 5350), (1865, 4280), (2140, 3730), (2675, 2984)]