55955780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 123911424

約数和(自身を除く): 67955644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 515, 1030, 1181, 2060, 2362, 2369, 4724, 4738, 5905, 9476, 11810, 11845, 23620, 23690, 27163, 47380, 54326, 108652, 121643, 135815, 243286, 271630, 486572, 543260, 608215, 1216430, 2432860, 2797789, 5595578, 11191156, 13988945, 27977890, 55955780]

約数ペア:

[(1, 55955780), (2, 27977890), (4, 13988945), (5, 11191156), (10, 5595578), (20, 2797789), (23, 2432860), (46, 1216430), (92, 608215), (103, 543260), (115, 486572), (206, 271630), (230, 243286), (412, 135815), (460, 121643), (515, 108652), (1030, 54326), (1181, 47380), (2060, 27163), (2362, 23690), (2369, 23620), (4724, 11845), (4738, 11810), (5905, 9476)]