215634580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{37567}}^1$

素因数の和:37624

約数の個数: 48

約数和(自身を含む): 530159616

約数和(自身を除く): 314525036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 37567, 75134, 150268, 187835, 262969, 375670, 525938, 751340, 1051876, 1314845, 1540247, 2629690, 3080494, 5259380, 6160988, 7701235, 10781729, 15402470, 21563458, 30804940, 43126916, 53908645, 107817290, 215634580]

約数ペア:

[(1, 215634580), (2, 107817290), (4, 53908645), (5, 43126916), (7, 30804940), (10, 21563458), (14, 15402470), (20, 10781729), (28, 7701235), (35, 6160988), (41, 5259380), (70, 3080494), (82, 2629690), (140, 1540247), (164, 1314845), (205, 1051876), (287, 751340), (410, 525938), (574, 375670), (820, 262969), (1148, 187835), (1435, 150268), (2870, 75134), (5740, 37567)]