202127820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42643}}^1$

素因数の和:42734

約数の個数: 48

約数和(自身を含む): 573135360

約数和(自身を除く): 371007540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 42643, 85286, 127929, 170572, 213215, 255858, 426430, 511716, 639645, 852860, 1279290, 2558580, 3368797, 6737594, 10106391, 13475188, 16843985, 20212782, 33687970, 40425564, 50531955, 67375940, 101063910, 202127820]

約数ペア:

[(1, 202127820), (2, 101063910), (3, 67375940), (4, 50531955), (5, 40425564), (6, 33687970), (10, 20212782), (12, 16843985), (15, 13475188), (20, 10106391), (30, 6737594), (60, 3368797), (79, 2558580), (158, 1279290), (237, 852860), (316, 639645), (395, 511716), (474, 426430), (790, 255858), (948, 213215), (1185, 170572), (1580, 127929), (2370, 85286), (4740, 42643)]