61736080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{15749}}^1$

素因数の和:15776

約数の個数: 60

約数和(自身を含む): 166981500

約数和(自身を除く): 105245420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 15749, 31498, 62996, 78745, 110243, 125992, 157490, 220486, 251984, 314980, 440972, 551215, 629960, 771701, 881944, 1102430, 1259920, 1543402, 1763888, 2204860, 3086804, 3858505, 4409720, 6173608, 7717010, 8819440, 12347216, 15434020, 30868040, 61736080]

約数ペア:

[(1, 61736080), (2, 30868040), (4, 15434020), (5, 12347216), (7, 8819440), (8, 7717010), (10, 6173608), (14, 4409720), (16, 3858505), (20, 3086804), (28, 2204860), (35, 1763888), (40, 1543402), (49, 1259920), (56, 1102430), (70, 881944), (80, 771701), (98, 629960), (112, 551215), (140, 440972), (196, 314980), (245, 251984), (280, 220486), (392, 157490), (490, 125992), (560, 110243), (784, 78745), (980, 62996), (1960, 31498), (3920, 15749)]