79539700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41863}}^1$

素因数の和:41896

約数の個数: 36

約数和(自身を含む): 181689760

約数和(自身を除く): 102150060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 41863, 83726, 167452, 209315, 418630, 795397, 837260, 1046575, 1590794, 2093150, 3181588, 3976985, 4186300, 7953970, 15907940, 19884925, 39769850, 79539700]

約数ペア:

[(1, 79539700), (2, 39769850), (4, 19884925), (5, 15907940), (10, 7953970), (19, 4186300), (20, 3976985), (25, 3181588), (38, 2093150), (50, 1590794), (76, 1046575), (95, 837260), (100, 795397), (190, 418630), (380, 209315), (475, 167452), (950, 83726), (1900, 41863)]