69219980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{58661}}^1$

素因数の和:58729

約数の個数: 24

約数和(自身を含む): 147828240

約数和(自身を除く): 78608260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 58661, 117322, 234644, 293305, 586610, 1173220, 3460999, 6921998, 13843996, 17304995, 34609990, 69219980]

約数ペア:

[(1, 69219980), (2, 34609990), (4, 17304995), (5, 13843996), (10, 6921998), (20, 3460999), (59, 1173220), (118, 586610), (236, 293305), (295, 234644), (590, 117322), (1180, 58661)]