88133120

素因数分解:

$2^9\times 5^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 80

約数和(自身を含む): 213602400

約数和(自身を除く): 125469280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 199, 256, 320, 346, 398, 512, 640, 692, 796, 865, 995, 1280, 1384, 1592, 1730, 1990, 2560, 2768, 3184, 3460, 3980, 5536, 6368, 6920, 7960, 11072, 12736, 13840, 15920, 22144, 25472, 27680, 31840, 34427, 44288, 50944, 55360, 63680, 68854, 88576, 101888, 110720, 127360, 137708, 172135, 221440, 254720, 275416, 344270, 442880, 509440, 550832, 688540, 1101664, 1377080, 2203328, 2754160, 4406656, 5508320, 8813312, 11016640, 17626624, 22033280, 44066560, 88133120]

約数ペア:

[(1, 88133120), (2, 44066560), (4, 22033280), (5, 17626624), (8, 11016640), (10, 8813312), (16, 5508320), (20, 4406656), (32, 2754160), (40, 2203328), (64, 1377080), (80, 1101664), (128, 688540), (160, 550832), (173, 509440), (199, 442880), (256, 344270), (320, 275416), (346, 254720), (398, 221440), (512, 172135), (640, 137708), (692, 127360), (796, 110720), (865, 101888), (995, 88576), (1280, 68854), (1384, 63680), (1592, 55360), (1730, 50944), (1990, 44288), (2560, 34427), (2768, 31840), (3184, 27680), (3460, 25472), (3980, 22144), (5536, 15920), (6368, 13840), (6920, 12736), (7960, 11072)]