49571480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5711}}^1$

素因数の和:5760

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 82033000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5711, 8680, 11422, 22844, 28555, 39977, 45688, 57110, 79954, 114220, 159908, 177041, 199885, 228440, 319816, 354082, 399770, 708164, 799540, 885205, 1239287, 1416328, 1599080, 1770410, 2478574, 3540820, 4957148, 6196435, 7081640, 9914296, 12392870, 24785740, 49571480]

約数ペア:

[(1, 49571480), (2, 24785740), (4, 12392870), (5, 9914296), (7, 7081640), (8, 6196435), (10, 4957148), (14, 3540820), (20, 2478574), (28, 1770410), (31, 1599080), (35, 1416328), (40, 1239287), (56, 885205), (62, 799540), (70, 708164), (124, 399770), (140, 354082), (155, 319816), (217, 228440), (248, 199885), (280, 177041), (310, 159908), (434, 114220), (620, 79954), (868, 57110), (1085, 45688), (1240, 39977), (1736, 28555), (2170, 22844), (4340, 11422), (5711, 8680)]