207954450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 144

約数和(自身を含む): 624308256

約数和(自身を除く): 416353806

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 43, 45, 50, 55, 66, 75, 86, 90, 99, 110, 129, 150, 165, 198, 215, 225, 258, 275, 330, 387, 430, 450, 473, 495, 550, 645, 774, 825, 946, 977, 990, 1075, 1290, 1419, 1650, 1935, 1954, 2150, 2365, 2475, 2838, 2931, 3225, 3870, 4257, 4730, 4885, 4950, 5862, 6450, 7095, 8514, 8793, 9675, 9770, 10747, 11825, 14190, 14655, 17586, 19350, 21285, 21494, 23650, 24425, 29310, 32241, 35475, 42011, 42570, 43965, 48850, 53735, 64482, 70950, 73275, 84022, 87930, 96723, 106425, 107470, 126033, 146550, 161205, 193446, 210055, 212850, 219825, 252066, 268675, 322410, 378099, 420110, 439650, 462121, 483615, 537350, 630165, 756198, 806025, 924242, 967230, 1050275, 1260330, 1386363, 1612050, 1890495, 2100550, 2310605, 2418075, 2772726, 3150825, 3780990, 4159089, 4621210, 4836150, 6301650, 6931815, 8318178, 9452475, 11553025, 13863630, 18904950, 20795445, 23106050, 34659075, 41590890, 69318150, 103977225, 207954450]

約数ペア:

[(1, 207954450), (2, 103977225), (3, 69318150), (5, 41590890), (6, 34659075), (9, 23106050), (10, 20795445), (11, 18904950), (15, 13863630), (18, 11553025), (22, 9452475), (25, 8318178), (30, 6931815), (33, 6301650), (43, 4836150), (45, 4621210), (50, 4159089), (55, 3780990), (66, 3150825), (75, 2772726), (86, 2418075), (90, 2310605), (99, 2100550), (110, 1890495), (129, 1612050), (150, 1386363), (165, 1260330), (198, 1050275), (215, 967230), (225, 924242), (258, 806025), (275, 756198), (330, 630165), (387, 537350), (430, 483615), (450, 462121), (473, 439650), (495, 420110), (550, 378099), (645, 322410), (774, 268675), (825, 252066), (946, 219825), (977, 212850), (990, 210055), (1075, 193446), (1290, 161205), (1419, 146550), (1650, 126033), (1935, 107470), (1954, 106425), (2150, 96723), (2365, 87930), (2475, 84022), (2838, 73275), (2931, 70950), (3225, 64482), (3870, 53735), (4257, 48850), (4730, 43965), (4885, 42570), (4950, 42011), (5862, 35475), (6450, 32241), (7095, 29310), (8514, 24425), (8793, 23650), (9675, 21494), (9770, 21285), (10747, 19350), (11825, 17586), (14190, 14655)]