4678100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 11957568

約数和(自身を除く): 7279468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 163, 164, 175, 205, 287, 326, 350, 410, 574, 652, 700, 815, 820, 1025, 1141, 1148, 1435, 1630, 2050, 2282, 2870, 3260, 4075, 4100, 4564, 5705, 5740, 6683, 7175, 8150, 11410, 13366, 14350, 16300, 22820, 26732, 28525, 28700, 33415, 46781, 57050, 66830, 93562, 114100, 133660, 167075, 187124, 233905, 334150, 467810, 668300, 935620, 1169525, 2339050, 4678100]

約数ペア:

[(1, 4678100), (2, 2339050), (4, 1169525), (5, 935620), (7, 668300), (10, 467810), (14, 334150), (20, 233905), (25, 187124), (28, 167075), (35, 133660), (41, 114100), (50, 93562), (70, 66830), (82, 57050), (100, 46781), (140, 33415), (163, 28700), (164, 28525), (175, 26732), (205, 22820), (287, 16300), (326, 14350), (350, 13366), (410, 11410), (574, 8150), (652, 7175), (700, 6683), (815, 5740), (820, 5705), (1025, 4564), (1141, 4100), (1148, 4075), (1435, 3260), (1630, 2870), (2050, 2282)]