200435180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47951}}^1$

素因数の和:47990

約数の個数: 48

約数和(自身を含む): 483356160

約数和(自身を除く): 282920980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 47951, 95902, 191804, 239755, 479510, 527461, 911069, 959020, 1054922, 1822138, 2109844, 2637305, 3644276, 4555345, 5274610, 9110690, 10021759, 10549220, 18221380, 20043518, 40087036, 50108795, 100217590, 200435180]

約数ペア:

[(1, 200435180), (2, 100217590), (4, 50108795), (5, 40087036), (10, 20043518), (11, 18221380), (19, 10549220), (20, 10021759), (22, 9110690), (38, 5274610), (44, 4555345), (55, 3644276), (76, 2637305), (95, 2109844), (110, 1822138), (190, 1054922), (209, 959020), (220, 911069), (380, 527461), (418, 479510), (836, 239755), (1045, 191804), (2090, 95902), (4180, 47951)]