87697120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{78301}}^1$

素因数の和:78323

約数の個数: 48

約数和(自身を含む): 236785248

約数和(自身を除く): 149088128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 78301, 156602, 313204, 391505, 548107, 626408, 783010, 1096214, 1252816, 1566020, 2192428, 2505632, 2740535, 3132040, 4384856, 5481070, 6264080, 8769712, 10962140, 12528160, 17539424, 21924280, 43848560, 87697120]

約数ペア:

[(1, 87697120), (2, 43848560), (4, 21924280), (5, 17539424), (7, 12528160), (8, 10962140), (10, 8769712), (14, 6264080), (16, 5481070), (20, 4384856), (28, 3132040), (32, 2740535), (35, 2505632), (40, 2192428), (56, 1566020), (70, 1252816), (80, 1096214), (112, 783010), (140, 626408), (160, 548107), (224, 391505), (280, 313204), (560, 156602), (1120, 78301)]