77380770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2235

約数の個数: 64

約数和(自身を含む): 199501056

約数和(自身を除く): 122120286

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 142, 170, 213, 255, 355, 426, 510, 710, 1065, 1207, 2130, 2137, 2414, 3621, 4274, 6035, 6411, 7242, 10685, 12070, 12822, 18105, 21370, 32055, 36210, 36329, 64110, 72658, 108987, 151727, 181645, 217974, 303454, 363290, 455181, 544935, 758635, 910362, 1089870, 1517270, 2275905, 2579359, 4551810, 5158718, 7738077, 12896795, 15476154, 25793590, 38690385, 77380770]

約数ペア:

[(1, 77380770), (2, 38690385), (3, 25793590), (5, 15476154), (6, 12896795), (10, 7738077), (15, 5158718), (17, 4551810), (30, 2579359), (34, 2275905), (51, 1517270), (71, 1089870), (85, 910362), (102, 758635), (142, 544935), (170, 455181), (213, 363290), (255, 303454), (355, 217974), (426, 181645), (510, 151727), (710, 108987), (1065, 72658), (1207, 64110), (2130, 36329), (2137, 36210), (2414, 32055), (3621, 21370), (4274, 18105), (6035, 12822), (6411, 12070), (7242, 10685)]