65820370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 157046400

約数和(自身を除く): 91226030

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 121, 133, 154, 190, 209, 242, 266, 385, 409, 418, 605, 665, 770, 818, 847, 1045, 1210, 1330, 1463, 1694, 2045, 2090, 2299, 2863, 2926, 4090, 4235, 4499, 4598, 5726, 7315, 7771, 8470, 8998, 11495, 14315, 14630, 15542, 16093, 22495, 22990, 28630, 31493, 32186, 38855, 44990, 49489, 54397, 62986, 77710, 80465, 85481, 98978, 108794, 157465, 160930, 170962, 247445, 271985, 314930, 346423, 427405, 494890, 543970, 598367, 692846, 854810, 940291, 1196734, 1732115, 1880582, 2991835, 3464230, 4701455, 5983670, 6582037, 9402910, 13164074, 32910185, 65820370]

約数ペア:

[(1, 65820370), (2, 32910185), (5, 13164074), (7, 9402910), (10, 6582037), (11, 5983670), (14, 4701455), (19, 3464230), (22, 2991835), (35, 1880582), (38, 1732115), (55, 1196734), (70, 940291), (77, 854810), (95, 692846), (110, 598367), (121, 543970), (133, 494890), (154, 427405), (190, 346423), (209, 314930), (242, 271985), (266, 247445), (385, 170962), (409, 160930), (418, 157465), (605, 108794), (665, 98978), (770, 85481), (818, 80465), (847, 77710), (1045, 62986), (1210, 54397), (1330, 49489), (1463, 44990), (1694, 38855), (2045, 32186), (2090, 31493), (2299, 28630), (2863, 22990), (2926, 22495), (4090, 16093), (4235, 15542), (4499, 14630), (4598, 14315), (5726, 11495), (7315, 8998), (7771, 8470)]