202156260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42649}}^1$

素因数の和:42740

約数の個数: 48

約数和(自身を含む): 573216000

約数和(自身を除く): 371059740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 42649, 85298, 127947, 170596, 213245, 255894, 426490, 511788, 639735, 852980, 1279470, 2558940, 3369271, 6738542, 10107813, 13477084, 16846355, 20215626, 33692710, 40431252, 50539065, 67385420, 101078130, 202156260]

約数ペア:

[(1, 202156260), (2, 101078130), (3, 67385420), (4, 50539065), (5, 40431252), (6, 33692710), (10, 20215626), (12, 16846355), (15, 13477084), (20, 10107813), (30, 6738542), (60, 3369271), (79, 2558940), (158, 1279470), (237, 852980), (316, 639735), (395, 511788), (474, 426490), (790, 255894), (948, 213245), (1185, 170596), (1580, 127947), (2370, 85298), (4740, 42649)]