33721400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 79031400

約数和(自身を除く): 45310000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1213, 1390, 2426, 2780, 3475, 4852, 5560, 6065, 6950, 9704, 12130, 13900, 24260, 27800, 30325, 48520, 60650, 121300, 168607, 242600, 337214, 674428, 843035, 1348856, 1686070, 3372140, 4215175, 6744280, 8430350, 16860700, 33721400]

約数ペア:

[(1, 33721400), (2, 16860700), (4, 8430350), (5, 6744280), (8, 4215175), (10, 3372140), (20, 1686070), (25, 1348856), (40, 843035), (50, 674428), (100, 337214), (139, 242600), (200, 168607), (278, 121300), (556, 60650), (695, 48520), (1112, 30325), (1213, 27800), (1390, 24260), (2426, 13900), (2780, 12130), (3475, 9704), (4852, 6950), (5560, 6065)]