89972600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23677}}^1$

素因数の和:23712

約数の個数: 48

約数和(自身を含む): 220205400

約数和(自身を除く): 130232800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 23677, 47354, 94708, 118385, 189416, 236770, 449863, 473540, 591925, 899726, 947080, 1183850, 1799452, 2249315, 2367700, 3598904, 4498630, 4735400, 8997260, 11246575, 17994520, 22493150, 44986300, 89972600]

約数ペア:

[(1, 89972600), (2, 44986300), (4, 22493150), (5, 17994520), (8, 11246575), (10, 8997260), (19, 4735400), (20, 4498630), (25, 3598904), (38, 2367700), (40, 2249315), (50, 1799452), (76, 1183850), (95, 947080), (100, 899726), (152, 591925), (190, 473540), (200, 449863), (380, 236770), (475, 189416), (760, 118385), (950, 94708), (1900, 47354), (3800, 23677)]