83405740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 209563200

約数和(自身を除く): 126157460

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 85, 110, 116, 145, 170, 187, 220, 290, 319, 340, 374, 493, 580, 638, 748, 769, 935, 986, 1276, 1538, 1595, 1870, 1972, 2465, 3076, 3190, 3740, 3845, 4930, 5423, 6380, 7690, 8459, 9860, 10846, 13073, 15380, 16918, 21692, 22301, 26146, 27115, 33836, 42295, 44602, 52292, 54230, 65365, 84590, 89204, 108460, 111505, 130730, 143803, 169180, 223010, 245311, 261460, 287606, 379117, 446020, 490622, 575212, 719015, 758234, 981244, 1226555, 1438030, 1516468, 1895585, 2453110, 2876060, 3791170, 4170287, 4906220, 7582340, 8340574, 16681148, 20851435, 41702870, 83405740]

約数ペア:

[(1, 83405740), (2, 41702870), (4, 20851435), (5, 16681148), (10, 8340574), (11, 7582340), (17, 4906220), (20, 4170287), (22, 3791170), (29, 2876060), (34, 2453110), (44, 1895585), (55, 1516468), (58, 1438030), (68, 1226555), (85, 981244), (110, 758234), (116, 719015), (145, 575212), (170, 490622), (187, 446020), (220, 379117), (290, 287606), (319, 261460), (340, 245311), (374, 223010), (493, 169180), (580, 143803), (638, 130730), (748, 111505), (769, 108460), (935, 89204), (986, 84590), (1276, 65365), (1538, 54230), (1595, 52292), (1870, 44602), (1972, 42295), (2465, 33836), (3076, 27115), (3190, 26146), (3740, 22301), (3845, 21692), (4930, 16918), (5423, 15380), (6380, 13073), (7690, 10846), (8459, 9860)]