57476980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 132705216

約数和(自身を除く): 75228236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 1907, 2740, 3014, 3814, 6028, 7535, 7628, 9535, 15070, 19070, 20977, 30140, 38140, 41954, 83908, 104885, 209770, 261259, 419540, 522518, 1045036, 1306295, 2612590, 2873849, 5225180, 5747698, 11495396, 14369245, 28738490, 57476980]

約数ペア:

[(1, 57476980), (2, 28738490), (4, 14369245), (5, 11495396), (10, 5747698), (11, 5225180), (20, 2873849), (22, 2612590), (44, 1306295), (55, 1045036), (110, 522518), (137, 419540), (220, 261259), (274, 209770), (548, 104885), (685, 83908), (1370, 41954), (1507, 38140), (1907, 30140), (2740, 20977), (3014, 19070), (3814, 15070), (6028, 9535), (7535, 7628)]