70730800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{25261}}^1$

素因数の和:25286

約数の個数: 60

約数和(自身を含む): 194214256

約数和(自身を除く): 123483456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 25261, 50522, 101044, 126305, 176827, 202088, 252610, 353654, 404176, 505220, 631525, 707308, 884135, 1010440, 1263050, 1414616, 1768270, 2020880, 2526100, 2829232, 3536540, 4420675, 5052200, 7073080, 8841350, 10104400, 14146160, 17682700, 35365400, 70730800]

約数ペア:

[(1, 70730800), (2, 35365400), (4, 17682700), (5, 14146160), (7, 10104400), (8, 8841350), (10, 7073080), (14, 5052200), (16, 4420675), (20, 3536540), (25, 2829232), (28, 2526100), (35, 2020880), (40, 1768270), (50, 1414616), (56, 1263050), (70, 1010440), (80, 884135), (100, 707308), (112, 631525), (140, 505220), (175, 404176), (200, 353654), (280, 252610), (350, 202088), (400, 176827), (560, 126305), (700, 101044), (1400, 50522), (2800, 25261)]