67924780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6301}}^1$

素因数の和:6335

約数の個数: 72

約数和(自身を含む): 181043856

約数和(自身を除く): 113119076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 6301, 10780, 12602, 25204, 31505, 44107, 63010, 69311, 88214, 126020, 138622, 176428, 220535, 277244, 308749, 346555, 441070, 485177, 617498, 693110, 882140, 970354, 1234996, 1386220, 1543745, 1940708, 2425885, 3087490, 3396239, 4851770, 6174980, 6792478, 9703540, 13584956, 16981195, 33962390, 67924780]

約数ペア:

[(1, 67924780), (2, 33962390), (4, 16981195), (5, 13584956), (7, 9703540), (10, 6792478), (11, 6174980), (14, 4851770), (20, 3396239), (22, 3087490), (28, 2425885), (35, 1940708), (44, 1543745), (49, 1386220), (55, 1234996), (70, 970354), (77, 882140), (98, 693110), (110, 617498), (140, 485177), (154, 441070), (196, 346555), (220, 308749), (245, 277244), (308, 220535), (385, 176428), (490, 138622), (539, 126020), (770, 88214), (980, 69311), (1078, 63010), (1540, 44107), (2156, 31505), (2695, 25204), (5390, 12602), (6301, 10780)]