67826290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 143127000

約数和(自身を除く): 75300710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 929, 1043, 1490, 1858, 2086, 4645, 5215, 6503, 7301, 9290, 10430, 13006, 14602, 32515, 36505, 45521, 65030, 73010, 91042, 138421, 227605, 276842, 455210, 692105, 968947, 1384210, 1937894, 4844735, 6782629, 9689470, 13565258, 33913145, 67826290]

約数ペア:

[(1, 67826290), (2, 33913145), (5, 13565258), (7, 9689470), (10, 6782629), (14, 4844735), (35, 1937894), (49, 1384210), (70, 968947), (98, 692105), (149, 455210), (245, 276842), (298, 227605), (490, 138421), (745, 91042), (929, 73010), (1043, 65030), (1490, 45521), (1858, 36505), (2086, 32515), (4645, 14602), (5215, 13006), (6503, 10430), (7301, 9290)]