55570830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 153031680

約数和(自身を除く): 97460850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 409, 647, 818, 1227, 1294, 1941, 2045, 2454, 2863, 3235, 3882, 4090, 4529, 5726, 6135, 6470, 8589, 9058, 9705, 12270, 13587, 14315, 17178, 19410, 22645, 27174, 28630, 42945, 45290, 67935, 85890, 135870, 264623, 529246, 793869, 1323115, 1587738, 1852361, 2646230, 3704722, 3969345, 5557083, 7938690, 9261805, 11114166, 18523610, 27785415, 55570830]

約数ペア:

[(1, 55570830), (2, 27785415), (3, 18523610), (5, 11114166), (6, 9261805), (7, 7938690), (10, 5557083), (14, 3969345), (15, 3704722), (21, 2646230), (30, 1852361), (35, 1587738), (42, 1323115), (70, 793869), (105, 529246), (210, 264623), (409, 135870), (647, 85890), (818, 67935), (1227, 45290), (1294, 42945), (1941, 28630), (2045, 27174), (2454, 22645), (2863, 19410), (3235, 17178), (3882, 14315), (4090, 13587), (4529, 12270), (5726, 9705), (6135, 9058), (6470, 8589)]