55275570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{87739}}^1$

素因数の和:87759

約数の個数: 48

約数和(自身を含む): 164249280

約数和(自身を除く): 108973710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 87739, 175478, 263217, 438695, 526434, 614173, 789651, 877390, 1228346, 1316085, 1579302, 1842519, 2632170, 3070865, 3685038, 3948255, 5527557, 6141730, 7896510, 9212595, 11055114, 18425190, 27637785, 55275570]

約数ペア:

[(1, 55275570), (2, 27637785), (3, 18425190), (5, 11055114), (6, 9212595), (7, 7896510), (9, 6141730), (10, 5527557), (14, 3948255), (15, 3685038), (18, 3070865), (21, 2632170), (30, 1842519), (35, 1579302), (42, 1316085), (45, 1228346), (63, 877390), (70, 789651), (90, 614173), (105, 526434), (126, 438695), (210, 263217), (315, 175478), (630, 87739)]