77233380140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{551667001}}^1$

素因数の和:551667017

約数の個数: 24

約数和(自身を含む): 185360112672

約数和(自身を除く): 108126732532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 551667001, 1103334002, 2206668004, 2758335005, 3861669007, 5516670010, 7723338014, 11033340020, 15446676028, 19308345035, 38616690070, 77233380140]

約数ペア:

[(1, 77233380140), (2, 38616690070), (4, 19308345035), (5, 15446676028), (7, 11033340020), (10, 7723338014), (14, 5516670010), (20, 3861669007), (28, 2758335005), (35, 2206668004), (70, 1103334002), (140, 551667001)]