28716100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41023}}^1$

素因数の和:41044

約数の個数: 36

約数和(自身を含む): 71217664

約数和(自身を除く): 42501564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 41023, 82046, 164092, 205115, 287161, 410230, 574322, 820460, 1025575, 1148644, 1435805, 2051150, 2871610, 4102300, 5743220, 7179025, 14358050, 28716100]

約数ペア:

[(1, 28716100), (2, 14358050), (4, 7179025), (5, 5743220), (7, 4102300), (10, 2871610), (14, 2051150), (20, 1435805), (25, 1148644), (28, 1025575), (35, 820460), (50, 574322), (70, 410230), (100, 287161), (140, 205115), (175, 164092), (350, 82046), (700, 41023)]