977631900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4271}}^1$

素因数の和:4404

約数の個数: 144

約数和(自身を含む): 3263124480

約数和(自身を除く): 2285492580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 300, 327, 350, 420, 436, 525, 545, 654, 700, 763, 1050, 1090, 1308, 1526, 1635, 2100, 2180, 2289, 2725, 3052, 3270, 3815, 4271, 4578, 5450, 6540, 7630, 8175, 8542, 9156, 10900, 11445, 12813, 15260, 16350, 17084, 19075, 21355, 22890, 25626, 29897, 32700, 38150, 42710, 45780, 51252, 57225, 59794, 64065, 76300, 85420, 89691, 106775, 114450, 119588, 128130, 149485, 179382, 213550, 228900, 256260, 298970, 320325, 358764, 427100, 448455, 465539, 597940, 640650, 747425, 896910, 931078, 1281300, 1396617, 1494850, 1793820, 1862156, 2242275, 2327695, 2793234, 2989700, 3258773, 4484550, 4655390, 5586468, 6517546, 6983085, 8969100, 9310780, 9776319, 11638475, 13035092, 13966170, 16293865, 19552638, 23276950, 27932340, 32587730, 34915425, 39105276, 46553900, 48881595, 65175460, 69830850, 81469325, 97763190, 139661700, 162938650, 195526380, 244407975, 325877300, 488815950, 977631900]

約数ペア:

[(1, 977631900), (2, 488815950), (3, 325877300), (4, 244407975), (5, 195526380), (6, 162938650), (7, 139661700), (10, 97763190), (12, 81469325), (14, 69830850), (15, 65175460), (20, 48881595), (21, 46553900), (25, 39105276), (28, 34915425), (30, 32587730), (35, 27932340), (42, 23276950), (50, 19552638), (60, 16293865), (70, 13966170), (75, 13035092), (84, 11638475), (100, 9776319), (105, 9310780), (109, 8969100), (140, 6983085), (150, 6517546), (175, 5586468), (210, 4655390), (218, 4484550), (300, 3258773), (327, 2989700), (350, 2793234), (420, 2327695), (436, 2242275), (525, 1862156), (545, 1793820), (654, 1494850), (700, 1396617), (763, 1281300), (1050, 931078), (1090, 896910), (1308, 747425), (1526, 640650), (1635, 597940), (2100, 465539), (2180, 448455), (2289, 427100), (2725, 358764), (3052, 320325), (3270, 298970), (3815, 256260), (4271, 228900), (4578, 213550), (5450, 179382), (6540, 149485), (7630, 128130), (8175, 119588), (8542, 114450), (9156, 106775), (10900, 89691), (11445, 85420), (12813, 76300), (15260, 64065), (16350, 59794), (17084, 57225), (19075, 51252), (21355, 45780), (22890, 42710), (25626, 38150), (29897, 32700)]