69089720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1087}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 109516360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1087, 1135, 1589, 1816, 2174, 2270, 3178, 4348, 4540, 5435, 6356, 7609, 7945, 8696, 9080, 10870, 12712, 15218, 15890, 21740, 30436, 31780, 38045, 43480, 60872, 63560, 76090, 152180, 246749, 304360, 493498, 986996, 1233745, 1727243, 1973992, 2467490, 3454486, 4934980, 6908972, 8636215, 9869960, 13817944, 17272430, 34544860, 69089720]

約数ペア:

[(1, 69089720), (2, 34544860), (4, 17272430), (5, 13817944), (7, 9869960), (8, 8636215), (10, 6908972), (14, 4934980), (20, 3454486), (28, 2467490), (35, 1973992), (40, 1727243), (56, 1233745), (70, 986996), (140, 493498), (227, 304360), (280, 246749), (454, 152180), (908, 76090), (1087, 63560), (1135, 60872), (1589, 43480), (1816, 38045), (2174, 31780), (2270, 30436), (3178, 21740), (4348, 15890), (4540, 15218), (5435, 12712), (6356, 10870), (7609, 9080), (7945, 8696)]