27249320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 70519680

約数和(自身を除く): 43270360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 317, 614, 634, 1228, 1268, 1535, 1585, 2149, 2219, 2456, 2536, 3070, 3170, 4298, 4438, 6140, 6340, 8596, 8876, 10745, 11095, 12280, 12680, 17192, 17752, 21490, 22190, 42980, 44380, 85960, 88760, 97319, 194638, 389276, 486595, 681233, 778552, 973190, 1362466, 1946380, 2724932, 3406165, 3892760, 5449864, 6812330, 13624660, 27249320]

約数ペア:

[(1, 27249320), (2, 13624660), (4, 6812330), (5, 5449864), (7, 3892760), (8, 3406165), (10, 2724932), (14, 1946380), (20, 1362466), (28, 973190), (35, 778552), (40, 681233), (56, 486595), (70, 389276), (140, 194638), (280, 97319), (307, 88760), (317, 85960), (614, 44380), (634, 42980), (1228, 22190), (1268, 21490), (1535, 17752), (1585, 17192), (2149, 12680), (2219, 12280), (2456, 11095), (2536, 10745), (3070, 8876), (3170, 8596), (4298, 6340), (4438, 6140)]