81794060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{69317}}^1$

素因数の和:69385

約数の個数: 24

約数和(自身を含む): 174681360

約数和(自身を除く): 92887300

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 69317, 138634, 277268, 346585, 693170, 1386340, 4089703, 8179406, 16358812, 20448515, 40897030, 81794060]

約数ペア:

[(1, 81794060), (2, 40897030), (4, 20448515), (5, 16358812), (10, 8179406), (20, 4089703), (59, 1386340), (118, 693170), (236, 346585), (295, 277268), (590, 138634), (1180, 69317)]