12436900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 31317440

約数和(自身を除く): 18880540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 163, 175, 218, 326, 350, 436, 545, 652, 700, 763, 815, 1090, 1141, 1526, 1630, 2180, 2282, 2725, 3052, 3260, 3815, 4075, 4564, 5450, 5705, 7630, 8150, 10900, 11410, 15260, 16300, 17767, 19075, 22820, 28525, 35534, 38150, 57050, 71068, 76300, 88835, 114100, 124369, 177670, 248738, 355340, 444175, 497476, 621845, 888350, 1243690, 1776700, 2487380, 3109225, 6218450, 12436900]

約数ペア:

[(1, 12436900), (2, 6218450), (4, 3109225), (5, 2487380), (7, 1776700), (10, 1243690), (14, 888350), (20, 621845), (25, 497476), (28, 444175), (35, 355340), (50, 248738), (70, 177670), (100, 124369), (109, 114100), (140, 88835), (163, 76300), (175, 71068), (218, 57050), (326, 38150), (350, 35534), (436, 28525), (545, 22820), (652, 19075), (700, 17767), (763, 16300), (815, 15260), (1090, 11410), (1141, 10900), (1526, 8150), (1630, 7630), (2180, 5705), (2282, 5450), (2725, 4564), (3052, 4075), (3260, 3815)]