713800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 1718640

約数和(自身を除く): 1004840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 83, 86, 100, 166, 172, 200, 215, 332, 344, 415, 430, 664, 830, 860, 1075, 1660, 1720, 2075, 2150, 3320, 3569, 4150, 4300, 7138, 8300, 8600, 14276, 16600, 17845, 28552, 35690, 71380, 89225, 142760, 178450, 356900, 713800]

約数ペア:

[(1, 713800), (2, 356900), (4, 178450), (5, 142760), (8, 89225), (10, 71380), (20, 35690), (25, 28552), (40, 17845), (43, 16600), (50, 14276), (83, 8600), (86, 8300), (100, 7138), (166, 4300), (172, 4150), (200, 3569), (215, 3320), (332, 2150), (344, 2075), (415, 1720), (430, 1660), (664, 1075), (830, 860)]