112377500

素因数分解:

$2^2\times 5^4\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 60

約数和(自身を含む): 249295200

約数和(自身を除く): 136917700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 125, 158, 250, 316, 395, 500, 569, 625, 790, 1138, 1250, 1580, 1975, 2276, 2500, 2845, 3950, 5690, 7900, 9875, 11380, 14225, 19750, 28450, 39500, 44951, 49375, 56900, 71125, 89902, 98750, 142250, 179804, 197500, 224755, 284500, 355625, 449510, 711250, 899020, 1123775, 1422500, 2247550, 4495100, 5618875, 11237750, 22475500, 28094375, 56188750, 112377500]

約数ペア:

[(1, 112377500), (2, 56188750), (4, 28094375), (5, 22475500), (10, 11237750), (20, 5618875), (25, 4495100), (50, 2247550), (79, 1422500), (100, 1123775), (125, 899020), (158, 711250), (250, 449510), (316, 355625), (395, 284500), (500, 224755), (569, 197500), (625, 179804), (790, 142250), (1138, 98750), (1250, 89902), (1580, 71125), (1975, 56900), (2276, 49375), (2500, 44951), (2845, 39500), (3950, 28450), (5690, 19750), (7900, 14225), (9875, 11380)]