55143700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29023}}^1$

素因数の和:29056

約数の個数: 36

約数和(自身を含む): 125964160

約数和(自身を除く): 70820460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 29023, 58046, 116092, 145115, 290230, 551437, 580460, 725575, 1102874, 1451150, 2205748, 2757185, 2902300, 5514370, 11028740, 13785925, 27571850, 55143700]

約数ペア:

[(1, 55143700), (2, 27571850), (4, 13785925), (5, 11028740), (10, 5514370), (19, 2902300), (20, 2757185), (25, 2205748), (38, 1451150), (50, 1102874), (76, 725575), (95, 580460), (100, 551437), (190, 290230), (380, 145115), (475, 116092), (950, 58046), (1900, 29023)]