79057980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8287}}^1$

素因数の和:8355

約数の個数: 72

約数和(自身を含む): 244363392

約数和(自身を除く): 165305412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 8287, 9540, 16574, 24861, 33148, 41435, 49722, 74583, 82870, 99444, 124305, 149166, 165740, 248610, 298332, 372915, 439211, 497220, 745830, 878422, 1317633, 1491660, 1756844, 2196055, 2635266, 3952899, 4392110, 5270532, 6588165, 7905798, 8784220, 13176330, 15811596, 19764495, 26352660, 39528990, 79057980]

約数ペア:

[(1, 79057980), (2, 39528990), (3, 26352660), (4, 19764495), (5, 15811596), (6, 13176330), (9, 8784220), (10, 7905798), (12, 6588165), (15, 5270532), (18, 4392110), (20, 3952899), (30, 2635266), (36, 2196055), (45, 1756844), (53, 1491660), (60, 1317633), (90, 878422), (106, 745830), (159, 497220), (180, 439211), (212, 372915), (265, 298332), (318, 248610), (477, 165740), (530, 149166), (636, 124305), (795, 99444), (954, 82870), (1060, 74583), (1590, 49722), (1908, 41435), (2385, 33148), (3180, 24861), (4770, 16574), (8287, 9540)]