69680700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:716

約数の個数: 108

約数和(自身を含む): 220376520

約数和(自身を除く): 150695820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 139, 150, 180, 225, 278, 300, 417, 450, 556, 557, 695, 834, 900, 1114, 1251, 1390, 1668, 1671, 2085, 2228, 2502, 2780, 2785, 3342, 3475, 4170, 5004, 5013, 5570, 6255, 6684, 6950, 8340, 8355, 10026, 10425, 11140, 12510, 13900, 13925, 16710, 20052, 20850, 25020, 25065, 27850, 31275, 33420, 41700, 41775, 50130, 55700, 62550, 77423, 83550, 100260, 125100, 125325, 154846, 167100, 232269, 250650, 309692, 387115, 464538, 501300, 696807, 774230, 929076, 1161345, 1393614, 1548460, 1935575, 2322690, 2787228, 3484035, 3871150, 4645380, 5806725, 6968070, 7742300, 11613450, 13936140, 17420175, 23226900, 34840350, 69680700]

約数ペア:

[(1, 69680700), (2, 34840350), (3, 23226900), (4, 17420175), (5, 13936140), (6, 11613450), (9, 7742300), (10, 6968070), (12, 5806725), (15, 4645380), (18, 3871150), (20, 3484035), (25, 2787228), (30, 2322690), (36, 1935575), (45, 1548460), (50, 1393614), (60, 1161345), (75, 929076), (90, 774230), (100, 696807), (139, 501300), (150, 464538), (180, 387115), (225, 309692), (278, 250650), (300, 232269), (417, 167100), (450, 154846), (556, 125325), (557, 125100), (695, 100260), (834, 83550), (900, 77423), (1114, 62550), (1251, 55700), (1390, 50130), (1668, 41775), (1671, 41700), (2085, 33420), (2228, 31275), (2502, 27850), (2780, 25065), (2785, 25020), (3342, 20850), (3475, 20052), (4170, 16710), (5004, 13925), (5013, 13900), (5570, 12510), (6255, 11140), (6684, 10425), (6950, 10026), (8340, 8355)]