79981160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6967}}^1$

素因数の和:7026

約数の個数: 64

約数和(自身を含む): 210712320

約数和(自身を除く): 130731160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 6967, 11480, 13934, 27868, 34835, 48769, 55736, 69670, 97538, 139340, 195076, 243845, 278680, 285647, 390152, 487690, 571294, 975380, 1142588, 1428235, 1950760, 1999529, 2285176, 2856470, 3999058, 5712940, 7998116, 9997645, 11425880, 15996232, 19995290, 39990580, 79981160]

約数ペア:

[(1, 79981160), (2, 39990580), (4, 19995290), (5, 15996232), (7, 11425880), (8, 9997645), (10, 7998116), (14, 5712940), (20, 3999058), (28, 2856470), (35, 2285176), (40, 1999529), (41, 1950760), (56, 1428235), (70, 1142588), (82, 975380), (140, 571294), (164, 487690), (205, 390152), (280, 285647), (287, 278680), (328, 243845), (410, 195076), (574, 139340), (820, 97538), (1148, 69670), (1435, 55736), (1640, 48769), (2296, 34835), (2870, 27868), (5740, 13934), (6967, 11480)]