12507708100

素因数分解:

$2^2\times 5^2\times {\mathrm{769}}^1\times {\mathrm{162649}}^1$

素因数の和:163432

約数の個数: 36

約数和(自身を含む): 27177188500

約数和(自身を除く): 14669480400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 769, 1538, 3076, 3845, 7690, 15380, 19225, 38450, 76900, 162649, 325298, 650596, 813245, 1626490, 3252980, 4066225, 8132450, 16264900, 125077081, 250154162, 500308324, 625385405, 1250770810, 2501541620, 3126927025, 6253854050, 12507708100]

約数ペア:

[(1, 12507708100), (2, 6253854050), (4, 3126927025), (5, 2501541620), (10, 1250770810), (20, 625385405), (25, 500308324), (50, 250154162), (100, 125077081), (769, 16264900), (1538, 8132450), (3076, 4066225), (3845, 3252980), (7690, 1626490), (15380, 813245), (19225, 650596), (38450, 325298), (76900, 162649)]