55870000

素因数分解:

$2^4\times 5^4\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 100

約数和(自身を含む): 139842736

約数和(自身を除く): 83972736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 151, 185, 200, 250, 296, 302, 370, 400, 500, 592, 604, 625, 740, 755, 925, 1000, 1208, 1250, 1480, 1510, 1850, 2000, 2416, 2500, 2960, 3020, 3700, 3775, 4625, 5000, 5587, 6040, 7400, 7550, 9250, 10000, 11174, 12080, 14800, 15100, 18500, 18875, 22348, 23125, 27935, 30200, 37000, 37750, 44696, 46250, 55870, 60400, 74000, 75500, 89392, 92500, 94375, 111740, 139675, 151000, 185000, 188750, 223480, 279350, 302000, 370000, 377500, 446960, 558700, 698375, 755000, 1117400, 1396750, 1510000, 2234800, 2793500, 3491875, 5587000, 6983750, 11174000, 13967500, 27935000, 55870000]

約数ペア:

[(1, 55870000), (2, 27935000), (4, 13967500), (5, 11174000), (8, 6983750), (10, 5587000), (16, 3491875), (20, 2793500), (25, 2234800), (37, 1510000), (40, 1396750), (50, 1117400), (74, 755000), (80, 698375), (100, 558700), (125, 446960), (148, 377500), (151, 370000), (185, 302000), (200, 279350), (250, 223480), (296, 188750), (302, 185000), (370, 151000), (400, 139675), (500, 111740), (592, 94375), (604, 92500), (625, 89392), (740, 75500), (755, 74000), (925, 60400), (1000, 55870), (1208, 46250), (1250, 44696), (1480, 37750), (1510, 37000), (1850, 30200), (2000, 27935), (2416, 23125), (2500, 22348), (2960, 18875), (3020, 18500), (3700, 15100), (3775, 14800), (4625, 12080), (5000, 11174), (5587, 10000), (6040, 9250), (7400, 7550)]