104020650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1663}}^1$

素因数の和:1820

約数の個数: 72

約数和(自身を含む): 281648640

約数和(自身を除く): 177627990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 225, 278, 417, 450, 695, 834, 1251, 1390, 1663, 2085, 2502, 3326, 3475, 4170, 4989, 6255, 6950, 8315, 9978, 10425, 12510, 14967, 16630, 20850, 24945, 29934, 31275, 41575, 49890, 62550, 74835, 83150, 124725, 149670, 231157, 249450, 374175, 462314, 693471, 748350, 1155785, 1386942, 2080413, 2311570, 3467355, 4160826, 5778925, 6934710, 10402065, 11557850, 17336775, 20804130, 34673550, 52010325, 104020650]

約数ペア:

[(1, 104020650), (2, 52010325), (3, 34673550), (5, 20804130), (6, 17336775), (9, 11557850), (10, 10402065), (15, 6934710), (18, 5778925), (25, 4160826), (30, 3467355), (45, 2311570), (50, 2080413), (75, 1386942), (90, 1155785), (139, 748350), (150, 693471), (225, 462314), (278, 374175), (417, 249450), (450, 231157), (695, 149670), (834, 124725), (1251, 83150), (1390, 74835), (1663, 62550), (2085, 49890), (2502, 41575), (3326, 31275), (3475, 29934), (4170, 24945), (4989, 20850), (6255, 16630), (6950, 14967), (8315, 12510), (9978, 10425)]