129670450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28499}}^1$

素因数の和:28531

約数の個数: 48

約数和(自身を含む): 296856000

約数和(自身を除く): 167185550

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 28499, 56998, 142495, 199493, 284990, 370487, 398986, 712475, 740974, 997465, 1424950, 1852435, 1994930, 2593409, 3704870, 4987325, 5186818, 9262175, 9974650, 12967045, 18524350, 25934090, 64835225, 129670450]

約数ペア:

[(1, 129670450), (2, 64835225), (5, 25934090), (7, 18524350), (10, 12967045), (13, 9974650), (14, 9262175), (25, 5186818), (26, 4987325), (35, 3704870), (50, 2593409), (65, 1994930), (70, 1852435), (91, 1424950), (130, 997465), (175, 740974), (182, 712475), (325, 398986), (350, 370487), (455, 284990), (650, 199493), (910, 142495), (2275, 56998), (4550, 28499)]