49210000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 200

約数和(自身を含む): 147202880

約数和(自身を除く): 97992880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 37, 38, 40, 50, 56, 70, 74, 76, 80, 95, 100, 112, 125, 133, 140, 148, 152, 175, 185, 190, 200, 250, 259, 266, 280, 296, 304, 350, 370, 380, 400, 475, 500, 518, 532, 560, 592, 625, 665, 700, 703, 740, 760, 875, 925, 950, 1000, 1036, 1064, 1250, 1295, 1330, 1400, 1406, 1480, 1520, 1750, 1850, 1900, 2000, 2072, 2128, 2375, 2500, 2590, 2660, 2800, 2812, 2960, 3325, 3500, 3515, 3700, 3800, 4144, 4375, 4625, 4750, 4921, 5000, 5180, 5320, 5624, 6475, 6650, 7000, 7030, 7400, 7600, 8750, 9250, 9500, 9842, 10000, 10360, 10640, 11248, 11875, 12950, 13300, 14000, 14060, 14800, 16625, 17500, 17575, 18500, 19000, 19684, 20720, 23125, 23750, 24605, 25900, 26600, 28120, 32375, 33250, 35000, 35150, 37000, 38000, 39368, 46250, 47500, 49210, 51800, 53200, 56240, 64750, 66500, 70000, 70300, 74000, 78736, 83125, 87875, 92500, 95000, 98420, 103600, 123025, 129500, 133000, 140600, 161875, 166250, 175750, 185000, 190000, 196840, 246050, 259000, 266000, 281200, 323750, 332500, 351500, 370000, 393680, 439375, 492100, 518000, 615125, 647500, 665000, 703000, 878750, 984200, 1230250, 1295000, 1330000, 1406000, 1757500, 1968400, 2460500, 2590000, 3075625, 3515000, 4921000, 6151250, 7030000, 9842000, 12302500, 24605000, 49210000]

約数ペア:

[(1, 49210000), (2, 24605000), (4, 12302500), (5, 9842000), (7, 7030000), (8, 6151250), (10, 4921000), (14, 3515000), (16, 3075625), (19, 2590000), (20, 2460500), (25, 1968400), (28, 1757500), (35, 1406000), (37, 1330000), (38, 1295000), (40, 1230250), (50, 984200), (56, 878750), (70, 703000), (74, 665000), (76, 647500), (80, 615125), (95, 518000), (100, 492100), (112, 439375), (125, 393680), (133, 370000), (140, 351500), (148, 332500), (152, 323750), (175, 281200), (185, 266000), (190, 259000), (200, 246050), (250, 196840), (259, 190000), (266, 185000), (280, 175750), (296, 166250), (304, 161875), (350, 140600), (370, 133000), (380, 129500), (400, 123025), (475, 103600), (500, 98420), (518, 95000), (532, 92500), (560, 87875), (592, 83125), (625, 78736), (665, 74000), (700, 70300), (703, 70000), (740, 66500), (760, 64750), (875, 56240), (925, 53200), (950, 51800), (1000, 49210), (1036, 47500), (1064, 46250), (1250, 39368), (1295, 38000), (1330, 37000), (1400, 35150), (1406, 35000), (1480, 33250), (1520, 32375), (1750, 28120), (1850, 26600), (1900, 25900), (2000, 24605), (2072, 23750), (2128, 23125), (2375, 20720), (2500, 19684), (2590, 19000), (2660, 18500), (2800, 17575), (2812, 17500), (2960, 16625), (3325, 14800), (3500, 14060), (3515, 14000), (3700, 13300), (3800, 12950), (4144, 11875), (4375, 11248), (4625, 10640), (4750, 10360), (4921, 10000), (5000, 9842), (5180, 9500), (5320, 9250), (5624, 8750), (6475, 7600), (6650, 7400), (7000, 7030)]