52806400

素因数分解:

$2^8\times 5^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 134838592

約数和(自身を除く): 82032192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 223, 256, 296, 320, 370, 400, 446, 592, 640, 740, 800, 892, 925, 1115, 1184, 1280, 1480, 1600, 1784, 1850, 2230, 2368, 2960, 3200, 3568, 3700, 4460, 4736, 5575, 5920, 6400, 7136, 7400, 8251, 8920, 9472, 11150, 11840, 14272, 14800, 16502, 17840, 22300, 23680, 28544, 29600, 33004, 35680, 41255, 44600, 47360, 57088, 59200, 66008, 71360, 82510, 89200, 118400, 132016, 142720, 165020, 178400, 206275, 236800, 264032, 285440, 330040, 356800, 412550, 528064, 660080, 713600, 825100, 1056128, 1320160, 1427200, 1650200, 2112256, 2640320, 3300400, 5280640, 6600800, 10561280, 13201600, 26403200, 52806400]

約数ペア:

[(1, 52806400), (2, 26403200), (4, 13201600), (5, 10561280), (8, 6600800), (10, 5280640), (16, 3300400), (20, 2640320), (25, 2112256), (32, 1650200), (37, 1427200), (40, 1320160), (50, 1056128), (64, 825100), (74, 713600), (80, 660080), (100, 528064), (128, 412550), (148, 356800), (160, 330040), (185, 285440), (200, 264032), (223, 236800), (256, 206275), (296, 178400), (320, 165020), (370, 142720), (400, 132016), (446, 118400), (592, 89200), (640, 82510), (740, 71360), (800, 66008), (892, 59200), (925, 57088), (1115, 47360), (1184, 44600), (1280, 41255), (1480, 35680), (1600, 33004), (1784, 29600), (1850, 28544), (2230, 23680), (2368, 22300), (2960, 17840), (3200, 16502), (3568, 14800), (3700, 14272), (4460, 11840), (4736, 11150), (5575, 9472), (5920, 8920), (6400, 8251), (7136, 7400)]