115421600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{20611}}^1$

素因数の和:20638

約数の個数: 72

約数和(自身を含む): 322041888

約数和(自身を除く): 206620288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 20611, 41222, 82444, 103055, 144277, 164888, 206110, 288554, 329776, 412220, 515275, 577108, 659552, 721385, 824440, 1030550, 1154216, 1442770, 1648880, 2061100, 2308432, 2885540, 3297760, 3606925, 4122200, 4616864, 5771080, 7213850, 8244400, 11542160, 14427700, 16488800, 23084320, 28855400, 57710800, 115421600]

約数ペア:

[(1, 115421600), (2, 57710800), (4, 28855400), (5, 23084320), (7, 16488800), (8, 14427700), (10, 11542160), (14, 8244400), (16, 7213850), (20, 5771080), (25, 4616864), (28, 4122200), (32, 3606925), (35, 3297760), (40, 2885540), (50, 2308432), (56, 2061100), (70, 1648880), (80, 1442770), (100, 1154216), (112, 1030550), (140, 824440), (160, 721385), (175, 659552), (200, 577108), (224, 515275), (280, 412220), (350, 329776), (400, 288554), (560, 206110), (700, 164888), (800, 144277), (1120, 103055), (1400, 82444), (2800, 41222), (5600, 20611)]