55147790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 104288256

約数和(自身を除く): 49140466

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1471, 1630, 2942, 3749, 7355, 7498, 14710, 18745, 33833, 37490, 67666, 169165, 239773, 338330, 479546, 1198865, 2397730, 5514779, 11029558, 27573895, 55147790]

約数ペア:

[(1, 55147790), (2, 27573895), (5, 11029558), (10, 5514779), (23, 2397730), (46, 1198865), (115, 479546), (163, 338330), (230, 239773), (326, 169165), (815, 67666), (1471, 37490), (1630, 33833), (2942, 18745), (3749, 14710), (7355, 7498)]