61391860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{52027}}^1$

素因数の和:52095

約数の個数: 24

約数和(自身を含む): 131110560

約数和(自身を除く): 69718700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 52027, 104054, 208108, 260135, 520270, 1040540, 3069593, 6139186, 12278372, 15347965, 30695930, 61391860]

約数ペア:

[(1, 61391860), (2, 30695930), (4, 15347965), (5, 12278372), (10, 6139186), (20, 3069593), (59, 1040540), (118, 520270), (236, 260135), (295, 208108), (590, 104054), (1180, 52027)]