85817860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{72727}}^1$

素因数の和:72795

約数の個数: 24

約数和(自身を含む): 183274560

約数和(自身を除く): 97456700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 72727, 145454, 290908, 363635, 727270, 1454540, 4290893, 8581786, 17163572, 21454465, 42908930, 85817860]

約数ペア:

[(1, 85817860), (2, 42908930), (4, 21454465), (5, 17163572), (10, 8581786), (20, 4290893), (59, 1454540), (118, 727270), (236, 363635), (295, 290908), (590, 145454), (1180, 72727)]