51208000

素因数分解:

$2^6\times 5^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 112

約数和(自身を含む): 130996944

約数和(自身を除く): 79788944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 148, 160, 173, 185, 200, 250, 296, 320, 346, 370, 400, 500, 592, 692, 740, 800, 865, 925, 1000, 1184, 1384, 1480, 1600, 1730, 1850, 2000, 2368, 2768, 2960, 3460, 3700, 4000, 4325, 4625, 5536, 5920, 6401, 6920, 7400, 8000, 8650, 9250, 11072, 11840, 12802, 13840, 14800, 17300, 18500, 21625, 25604, 27680, 29600, 32005, 34600, 37000, 43250, 51208, 55360, 59200, 64010, 69200, 74000, 86500, 102416, 128020, 138400, 148000, 160025, 173000, 204832, 256040, 276800, 296000, 320050, 346000, 409664, 512080, 640100, 692000, 800125, 1024160, 1280200, 1384000, 1600250, 2048320, 2560400, 3200500, 5120800, 6401000, 10241600, 12802000, 25604000, 51208000]

約数ペア:

[(1, 51208000), (2, 25604000), (4, 12802000), (5, 10241600), (8, 6401000), (10, 5120800), (16, 3200500), (20, 2560400), (25, 2048320), (32, 1600250), (37, 1384000), (40, 1280200), (50, 1024160), (64, 800125), (74, 692000), (80, 640100), (100, 512080), (125, 409664), (148, 346000), (160, 320050), (173, 296000), (185, 276800), (200, 256040), (250, 204832), (296, 173000), (320, 160025), (346, 148000), (370, 138400), (400, 128020), (500, 102416), (592, 86500), (692, 74000), (740, 69200), (800, 64010), (865, 59200), (925, 55360), (1000, 51208), (1184, 43250), (1384, 37000), (1480, 34600), (1600, 32005), (1730, 29600), (1850, 27680), (2000, 25604), (2368, 21625), (2768, 18500), (2960, 17300), (3460, 14800), (3700, 13840), (4000, 12802), (4325, 11840), (4625, 11072), (5536, 9250), (5920, 8650), (6401, 8000), (6920, 7400)]