72502752320

素因数分解:

$2^6\times 5^1\times {\mathrm{4027}}^1\times {\mathrm{56263}}^1$

素因数の和:60307

約数の個数: 56

約数和(自身を含む): 172693120704

約数和(自身を除く): 100190368384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4027, 8054, 16108, 20135, 32216, 40270, 56263, 64432, 80540, 112526, 128864, 161080, 225052, 257728, 281315, 322160, 450104, 562630, 644320, 900208, 1125260, 1288640, 1800416, 2250520, 3600832, 4501040, 9002080, 18004160, 226571101, 453142202, 906284404, 1132855505, 1812568808, 2265711010, 3625137616, 4531422020, 7250275232, 9062844040, 14500550464, 18125688080, 36251376160, 72502752320]

約数ペア:

[(1, 72502752320), (2, 36251376160), (4, 18125688080), (5, 14500550464), (8, 9062844040), (10, 7250275232), (16, 4531422020), (20, 3625137616), (32, 2265711010), (40, 1812568808), (64, 1132855505), (80, 906284404), (160, 453142202), (320, 226571101), (4027, 18004160), (8054, 9002080), (16108, 4501040), (20135, 3600832), (32216, 2250520), (40270, 1800416), (56263, 1288640), (64432, 1125260), (80540, 900208), (112526, 644320), (128864, 562630), (161080, 450104), (225052, 322160), (257728, 281315)]