71384600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{50989}}^1$

素因数の和:51012

約数の個数: 48

約数和(自身を含む): 189682800

約数和(自身を除く): 118298200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 50989, 101978, 203956, 254945, 356923, 407912, 509890, 713846, 1019780, 1274725, 1427692, 1784615, 2039560, 2549450, 2855384, 3569230, 5098900, 7138460, 8923075, 10197800, 14276920, 17846150, 35692300, 71384600]

約数ペア:

[(1, 71384600), (2, 35692300), (4, 17846150), (5, 14276920), (7, 10197800), (8, 8923075), (10, 7138460), (14, 5098900), (20, 3569230), (25, 2855384), (28, 2549450), (35, 2039560), (40, 1784615), (50, 1427692), (56, 1274725), (70, 1019780), (100, 713846), (140, 509890), (175, 407912), (200, 356923), (280, 254945), (350, 203956), (700, 101978), (1400, 50989)]