16401770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 39890880

約数和(自身を除く): 23489110

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 85, 98, 110, 119, 154, 170, 179, 187, 238, 245, 358, 374, 385, 490, 539, 595, 770, 833, 895, 935, 1078, 1190, 1253, 1309, 1666, 1790, 1870, 1969, 2506, 2618, 2695, 3043, 3938, 4165, 5390, 6086, 6265, 6545, 8330, 8771, 9163, 9845, 12530, 13090, 13783, 15215, 17542, 18326, 19690, 21301, 27566, 30430, 33473, 42602, 43855, 45815, 66946, 68915, 87710, 91630, 96481, 106505, 137830, 149107, 167365, 192962, 213010, 234311, 298214, 334730, 468622, 482405, 745535, 964810, 1171555, 1491070, 1640177, 2343110, 3280354, 8200885, 16401770]

約数ペア:

[(1, 16401770), (2, 8200885), (5, 3280354), (7, 2343110), (10, 1640177), (11, 1491070), (14, 1171555), (17, 964810), (22, 745535), (34, 482405), (35, 468622), (49, 334730), (55, 298214), (70, 234311), (77, 213010), (85, 192962), (98, 167365), (110, 149107), (119, 137830), (154, 106505), (170, 96481), (179, 91630), (187, 87710), (238, 68915), (245, 66946), (358, 45815), (374, 43855), (385, 42602), (490, 33473), (539, 30430), (595, 27566), (770, 21301), (833, 19690), (895, 18326), (935, 17542), (1078, 15215), (1190, 13783), (1253, 13090), (1309, 12530), (1666, 9845), (1790, 9163), (1870, 8771), (1969, 8330), (2506, 6545), (2618, 6265), (2695, 6086), (3043, 5390), (3938, 4165)]