533800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 1322460

約数和(自身を除く): 788660

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 157, 170, 200, 314, 340, 425, 628, 680, 785, 850, 1256, 1570, 1700, 2669, 3140, 3400, 3925, 5338, 6280, 7850, 10676, 13345, 15700, 21352, 26690, 31400, 53380, 66725, 106760, 133450, 266900, 533800]

約数ペア:

[(1, 533800), (2, 266900), (4, 133450), (5, 106760), (8, 66725), (10, 53380), (17, 31400), (20, 26690), (25, 21352), (34, 15700), (40, 13345), (50, 10676), (68, 7850), (85, 6280), (100, 5338), (136, 3925), (157, 3400), (170, 3140), (200, 2669), (314, 1700), (340, 1570), (425, 1256), (628, 850), (680, 785)]