79238740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29789}}^1$

素因数の和:29824

約数の個数: 48

約数和(自身を含む): 200188800

約数和(自身を除く): 120950060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 29789, 59578, 119156, 148945, 208523, 297890, 417046, 565991, 595780, 834092, 1042615, 1131982, 2085230, 2263964, 2829955, 3961937, 4170460, 5659910, 7923874, 11319820, 15847748, 19809685, 39619370, 79238740]

約数ペア:

[(1, 79238740), (2, 39619370), (4, 19809685), (5, 15847748), (7, 11319820), (10, 7923874), (14, 5659910), (19, 4170460), (20, 3961937), (28, 2829955), (35, 2263964), (38, 2085230), (70, 1131982), (76, 1042615), (95, 834092), (133, 595780), (140, 565991), (190, 417046), (266, 297890), (380, 208523), (532, 148945), (665, 119156), (1330, 59578), (2660, 29789)]