200778900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1518

約数の個数: 144

約数和(自身を含む): 674290176

約数和(自身を除く): 473511276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 67, 70, 75, 84, 100, 105, 134, 140, 150, 175, 201, 210, 268, 300, 335, 350, 402, 420, 469, 525, 670, 700, 804, 938, 1005, 1050, 1340, 1407, 1427, 1675, 1876, 2010, 2100, 2345, 2814, 2854, 3350, 4020, 4281, 4690, 5025, 5628, 5708, 6700, 7035, 7135, 8562, 9380, 9989, 10050, 11725, 14070, 14270, 17124, 19978, 20100, 21405, 23450, 28140, 28540, 29967, 35175, 35675, 39956, 42810, 46900, 49945, 59934, 70350, 71350, 85620, 95609, 99890, 107025, 119868, 140700, 142700, 149835, 191218, 199780, 214050, 249725, 286827, 299670, 382436, 428100, 478045, 499450, 573654, 599340, 669263, 749175, 956090, 998900, 1147308, 1338526, 1434135, 1498350, 1912180, 2007789, 2390225, 2677052, 2868270, 2996700, 3346315, 4015578, 4780450, 5736540, 6692630, 7170675, 8031156, 9560900, 10038945, 13385260, 14341350, 16731575, 20077890, 28682700, 33463150, 40155780, 50194725, 66926300, 100389450, 200778900]

約数ペア:

[(1, 200778900), (2, 100389450), (3, 66926300), (4, 50194725), (5, 40155780), (6, 33463150), (7, 28682700), (10, 20077890), (12, 16731575), (14, 14341350), (15, 13385260), (20, 10038945), (21, 9560900), (25, 8031156), (28, 7170675), (30, 6692630), (35, 5736540), (42, 4780450), (50, 4015578), (60, 3346315), (67, 2996700), (70, 2868270), (75, 2677052), (84, 2390225), (100, 2007789), (105, 1912180), (134, 1498350), (140, 1434135), (150, 1338526), (175, 1147308), (201, 998900), (210, 956090), (268, 749175), (300, 669263), (335, 599340), (350, 573654), (402, 499450), (420, 478045), (469, 428100), (525, 382436), (670, 299670), (700, 286827), (804, 249725), (938, 214050), (1005, 199780), (1050, 191218), (1340, 149835), (1407, 142700), (1427, 140700), (1675, 119868), (1876, 107025), (2010, 99890), (2100, 95609), (2345, 85620), (2814, 71350), (2854, 70350), (3350, 59934), (4020, 49945), (4281, 46900), (4690, 42810), (5025, 39956), (5628, 35675), (5708, 35175), (6700, 29967), (7035, 28540), (7135, 28140), (8562, 23450), (9380, 21405), (9989, 20100), (10050, 19978), (11725, 17124), (14070, 14270)]