128561100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3083}}^1$

素因数の和:3239

約数の個数: 72

約数和(自身を含む): 374767680

約数和(自身を除く): 246206580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3083, 3475, 4170, 6166, 6950, 8340, 9249, 10425, 12332, 13900, 15415, 18498, 20850, 30830, 36996, 41700, 46245, 61660, 77075, 92490, 154150, 184980, 231225, 308300, 428537, 462450, 857074, 924900, 1285611, 1714148, 2142685, 2571222, 4285370, 5142444, 6428055, 8570740, 10713425, 12856110, 21426850, 25712220, 32140275, 42853700, 64280550, 128561100]

約数ペア:

[(1, 128561100), (2, 64280550), (3, 42853700), (4, 32140275), (5, 25712220), (6, 21426850), (10, 12856110), (12, 10713425), (15, 8570740), (20, 6428055), (25, 5142444), (30, 4285370), (50, 2571222), (60, 2142685), (75, 1714148), (100, 1285611), (139, 924900), (150, 857074), (278, 462450), (300, 428537), (417, 308300), (556, 231225), (695, 184980), (834, 154150), (1390, 92490), (1668, 77075), (2085, 61660), (2780, 46245), (3083, 41700), (3475, 36996), (4170, 30830), (6166, 20850), (6950, 18498), (8340, 15415), (9249, 13900), (10425, 12332)]