125800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:70

約数の個数: 48

約数和(自身を含む): 318060

約数和(自身を除く): 192260

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 37, 40, 50, 68, 74, 85, 100, 136, 148, 170, 185, 200, 296, 340, 370, 425, 629, 680, 740, 850, 925, 1258, 1480, 1700, 1850, 2516, 3145, 3400, 3700, 5032, 6290, 7400, 12580, 15725, 25160, 31450, 62900, 125800]

約数ペア:

[(1, 125800), (2, 62900), (4, 31450), (5, 25160), (8, 15725), (10, 12580), (17, 7400), (20, 6290), (25, 5032), (34, 3700), (37, 3400), (40, 3145), (50, 2516), (68, 1850), (74, 1700), (85, 1480), (100, 1258), (136, 925), (148, 850), (170, 740), (185, 680), (200, 629), (296, 425), (340, 370)]