65724890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5021}}^1$

素因数の和:5063

約数の個数: 64

約数和(自身を含む): 156204288

約数和(自身を除く): 90479398

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 5021, 6545, 10042, 13090, 25105, 35147, 50210, 55231, 70294, 85357, 110462, 170714, 175735, 276155, 351470, 386617, 426785, 552310, 597499, 773234, 853570, 938927, 1194998, 1877854, 1933085, 2987495, 3866170, 4694635, 5974990, 6572489, 9389270, 13144978, 32862445, 65724890]

約数ペア:

[(1, 65724890), (2, 32862445), (5, 13144978), (7, 9389270), (10, 6572489), (11, 5974990), (14, 4694635), (17, 3866170), (22, 2987495), (34, 1933085), (35, 1877854), (55, 1194998), (70, 938927), (77, 853570), (85, 773234), (110, 597499), (119, 552310), (154, 426785), (170, 386617), (187, 351470), (238, 276155), (374, 175735), (385, 170714), (595, 110462), (770, 85357), (935, 70294), (1190, 55231), (1309, 50210), (1870, 35147), (2618, 25105), (5021, 13090), (6545, 10042)]