76564040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2819}}^1$

素因数の和:2934

約数の個数: 64

約数和(自身を含む): 198979200

約数和(自身を除く): 122415160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 2819, 3395, 3880, 5432, 5638, 6790, 11276, 13580, 14095, 19733, 22552, 27160, 28190, 39466, 56380, 78932, 98665, 112760, 157864, 197330, 273443, 394660, 546886, 789320, 1093772, 1367215, 1914101, 2187544, 2734430, 3828202, 5468860, 7656404, 9570505, 10937720, 15312808, 19141010, 38282020, 76564040]

約数ペア:

[(1, 76564040), (2, 38282020), (4, 19141010), (5, 15312808), (7, 10937720), (8, 9570505), (10, 7656404), (14, 5468860), (20, 3828202), (28, 2734430), (35, 2187544), (40, 1914101), (56, 1367215), (70, 1093772), (97, 789320), (140, 546886), (194, 394660), (280, 273443), (388, 197330), (485, 157864), (679, 112760), (776, 98665), (970, 78932), (1358, 56380), (1940, 39466), (2716, 28190), (2819, 27160), (3395, 22552), (3880, 19733), (5432, 14095), (5638, 13580), (6790, 11276)]