77294840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6733}}^1$

素因数の和:6792

約数の個数: 64

約数和(自身を含む): 203636160

約数和(自身を除く): 126341320

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, 6733, 11480, 13466, 26932, 33665, 47131, 53864, 67330, 94262, 134660, 188524, 235655, 269320, 276053, 377048, 471310, 552106, 942620, 1104212, 1380265, 1885240, 1932371, 2208424, 2760530, 3864742, 5521060, 7729484, 9661855, 11042120, 15458968, 19323710, 38647420, 77294840]

約数ペア:

[(1, 77294840), (2, 38647420), (4, 19323710), (5, 15458968), (7, 11042120), (8, 9661855), (10, 7729484), (14, 5521060), (20, 3864742), (28, 2760530), (35, 2208424), (40, 1932371), (41, 1885240), (56, 1380265), (70, 1104212), (82, 942620), (140, 552106), (164, 471310), (205, 377048), (280, 276053), (287, 269320), (328, 235655), (410, 188524), (574, 134660), (820, 94262), (1148, 67330), (1435, 53864), (1640, 47131), (2296, 33665), (2870, 26932), (5740, 13466), (6733, 11480)]