222700530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1289}}^1$

素因数の和:1755

約数の個数: 64

約数和(自身を含む): 577342080

約数和(自身を除く): 354641550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 443, 886, 1289, 1329, 2215, 2578, 2658, 3867, 4430, 5759, 6445, 6645, 7734, 11518, 12890, 13290, 16757, 17277, 19335, 28795, 33514, 34554, 38670, 50271, 57590, 83785, 86385, 100542, 167570, 172770, 251355, 502710, 571027, 1142054, 1713081, 2855135, 3426162, 5710270, 7423351, 8565405, 14846702, 17130810, 22270053, 37116755, 44540106, 74233510, 111350265, 222700530]

約数ペア:

[(1, 222700530), (2, 111350265), (3, 74233510), (5, 44540106), (6, 37116755), (10, 22270053), (13, 17130810), (15, 14846702), (26, 8565405), (30, 7423351), (39, 5710270), (65, 3426162), (78, 2855135), (130, 1713081), (195, 1142054), (390, 571027), (443, 502710), (886, 251355), (1289, 172770), (1329, 167570), (2215, 100542), (2578, 86385), (2658, 83785), (3867, 57590), (4430, 50271), (5759, 38670), (6445, 34554), (6645, 33514), (7734, 28795), (11518, 19335), (12890, 17277), (13290, 16757)]