50288560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1118

約数の個数: 80

約数和(自身を含む): 135259200

約数和(自身を除く): 84970640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1009, 1246, 1424, 1780, 2018, 2492, 3115, 3560, 4036, 4984, 5045, 6230, 7063, 7120, 8072, 9968, 10090, 12460, 14126, 16144, 20180, 24920, 28252, 35315, 40360, 49840, 56504, 70630, 80720, 89801, 113008, 141260, 179602, 282520, 359204, 449005, 565040, 628607, 718408, 898010, 1257214, 1436816, 1796020, 2514428, 3143035, 3592040, 5028856, 6286070, 7184080, 10057712, 12572140, 25144280, 50288560]

約数ペア:

[(1, 50288560), (2, 25144280), (4, 12572140), (5, 10057712), (7, 7184080), (8, 6286070), (10, 5028856), (14, 3592040), (16, 3143035), (20, 2514428), (28, 1796020), (35, 1436816), (40, 1257214), (56, 898010), (70, 718408), (80, 628607), (89, 565040), (112, 449005), (140, 359204), (178, 282520), (280, 179602), (356, 141260), (445, 113008), (560, 89801), (623, 80720), (712, 70630), (890, 56504), (1009, 49840), (1246, 40360), (1424, 35315), (1780, 28252), (2018, 24920), (2492, 20180), (3115, 16144), (3560, 14126), (4036, 12460), (4984, 10090), (5045, 9968), (6230, 8072), (7063, 7120)]