87023260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5113}}^1$

素因数の和:5182

約数の個数: 48

約数和(自身を含む): 195886656

約数和(自身を除く): 108863396

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 5113, 8510, 10226, 17020, 20452, 25565, 51130, 102260, 117599, 189181, 235198, 378362, 470396, 587995, 756724, 945905, 1175990, 1891810, 2351980, 3783620, 4351163, 8702326, 17404652, 21755815, 43511630, 87023260]

約数ペア:

[(1, 87023260), (2, 43511630), (4, 21755815), (5, 17404652), (10, 8702326), (20, 4351163), (23, 3783620), (37, 2351980), (46, 1891810), (74, 1175990), (92, 945905), (115, 756724), (148, 587995), (185, 470396), (230, 378362), (370, 235198), (460, 189181), (740, 117599), (851, 102260), (1702, 51130), (3404, 25565), (4255, 20452), (5113, 17020), (8510, 10226)]