56408790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{373}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 137682864

約数和(自身を除く): 81274074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 373, 426, 710, 746, 1065, 1119, 1865, 2130, 2238, 3730, 5041, 5595, 10082, 11190, 15123, 25205, 26483, 30246, 50410, 52966, 75615, 79449, 132415, 151230, 158898, 264830, 397245, 794490, 1880293, 3760586, 5640879, 9401465, 11281758, 18802930, 28204395, 56408790]

約数ペア:

[(1, 56408790), (2, 28204395), (3, 18802930), (5, 11281758), (6, 9401465), (10, 5640879), (15, 3760586), (30, 1880293), (71, 794490), (142, 397245), (213, 264830), (355, 158898), (373, 151230), (426, 132415), (710, 79449), (746, 75615), (1065, 52966), (1119, 50410), (1865, 30246), (2130, 26483), (2238, 25205), (3730, 15123), (5041, 11190), (5595, 10082)]