47408220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{87793}}^1$

素因数の和:87811

約数の個数: 48

約数和(自身を含む): 147493920

約数和(自身を除く): 100085700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 87793, 175586, 263379, 351172, 438965, 526758, 790137, 877930, 1053516, 1316895, 1580274, 1755860, 2370411, 2633790, 3160548, 3950685, 4740822, 5267580, 7901370, 9481644, 11852055, 15802740, 23704110, 47408220]

約数ペア:

[(1, 47408220), (2, 23704110), (3, 15802740), (4, 11852055), (5, 9481644), (6, 7901370), (9, 5267580), (10, 4740822), (12, 3950685), (15, 3160548), (18, 2633790), (20, 2370411), (27, 1755860), (30, 1580274), (36, 1316895), (45, 1053516), (54, 877930), (60, 790137), (90, 526758), (108, 438965), (135, 351172), (180, 263379), (270, 175586), (540, 87793)]