82489270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 166872960

約数和(自身を除く): 84383690

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 73, 85, 115, 146, 170, 230, 289, 365, 391, 578, 730, 782, 1241, 1445, 1679, 1955, 2482, 2890, 3358, 3910, 4913, 6205, 6647, 8395, 9826, 12410, 13294, 16790, 21097, 24565, 28543, 33235, 42194, 49130, 57086, 66470, 105485, 112999, 142715, 210970, 225998, 285430, 358649, 485231, 564995, 717298, 970462, 1129990, 1793245, 2426155, 3586490, 4852310, 8248927, 16497854, 41244635, 82489270]

約数ペア:

[(1, 82489270), (2, 41244635), (5, 16497854), (10, 8248927), (17, 4852310), (23, 3586490), (34, 2426155), (46, 1793245), (73, 1129990), (85, 970462), (115, 717298), (146, 564995), (170, 485231), (230, 358649), (289, 285430), (365, 225998), (391, 210970), (578, 142715), (730, 112999), (782, 105485), (1241, 66470), (1445, 57086), (1679, 49130), (1955, 42194), (2482, 33235), (2890, 28543), (3358, 24565), (3910, 21097), (4913, 16790), (6205, 13294), (6647, 12410), (8395, 9826)]