71261850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43189}}^1$

素因数の和:43215

約数の個数: 48

約数和(自身を含む): 192800160

約数和(自身を除く): 121538310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 43189, 86378, 129567, 215945, 259134, 431890, 475079, 647835, 950158, 1079725, 1295670, 1425237, 2159450, 2375395, 2850474, 3239175, 4750790, 6478350, 7126185, 11876975, 14252370, 23753950, 35630925, 71261850]

約数ペア:

[(1, 71261850), (2, 35630925), (3, 23753950), (5, 14252370), (6, 11876975), (10, 7126185), (11, 6478350), (15, 4750790), (22, 3239175), (25, 2850474), (30, 2375395), (33, 2159450), (50, 1425237), (55, 1295670), (66, 1079725), (75, 950158), (110, 647835), (150, 475079), (165, 431890), (275, 259134), (330, 215945), (550, 129567), (825, 86378), (1650, 43189)]