201267810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72139}}^1$

素因数の和:72183

約数の個数: 48

約数和(自身を含む): 540184320

約数和(自身を除く): 338916510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 72139, 144278, 216417, 360695, 432834, 649251, 721390, 1082085, 1298502, 2164170, 2236309, 3246255, 4472618, 6492510, 6708927, 11181545, 13417854, 20126781, 22363090, 33544635, 40253562, 67089270, 100633905, 201267810]

約数ペア:

[(1, 201267810), (2, 100633905), (3, 67089270), (5, 40253562), (6, 33544635), (9, 22363090), (10, 20126781), (15, 13417854), (18, 11181545), (30, 6708927), (31, 6492510), (45, 4472618), (62, 3246255), (90, 2236309), (93, 2164170), (155, 1298502), (186, 1082085), (279, 721390), (310, 649251), (465, 432834), (558, 360695), (930, 216417), (1395, 144278), (2790, 72139)]