25672290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2903

約数の個数: 64

約数和(自身を含む): 72078336

約数和(自身を除く): 46406046

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 2843, 3010, 4515, 5686, 8529, 9030, 14215, 17058, 19901, 28430, 39802, 42645, 59703, 85290, 99505, 119406, 122249, 199010, 244498, 298515, 366747, 597030, 611245, 733494, 855743, 1222490, 1711486, 1833735, 2567229, 3667470, 4278715, 5134458, 8557430, 12836145, 25672290]

約数ペア:

[(1, 25672290), (2, 12836145), (3, 8557430), (5, 5134458), (6, 4278715), (7, 3667470), (10, 2567229), (14, 1833735), (15, 1711486), (21, 1222490), (30, 855743), (35, 733494), (42, 611245), (43, 597030), (70, 366747), (86, 298515), (105, 244498), (129, 199010), (210, 122249), (215, 119406), (258, 99505), (301, 85290), (430, 59703), (602, 42645), (645, 39802), (903, 28430), (1290, 19901), (1505, 17058), (1806, 14215), (2843, 9030), (3010, 8529), (4515, 5686)]