69994890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{111103}}^1$

素因数の和:111123

約数の個数: 48

約数和(自身を含む): 207986688

約数和(自身を除く): 137991798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 111103, 222206, 333309, 555515, 666618, 777721, 999927, 1111030, 1555442, 1666545, 1999854, 2333163, 3333090, 3888605, 4666326, 4999635, 6999489, 7777210, 9999270, 11665815, 13998978, 23331630, 34997445, 69994890]

約数ペア:

[(1, 69994890), (2, 34997445), (3, 23331630), (5, 13998978), (6, 11665815), (7, 9999270), (9, 7777210), (10, 6999489), (14, 4999635), (15, 4666326), (18, 3888605), (21, 3333090), (30, 2333163), (35, 1999854), (42, 1666545), (45, 1555442), (63, 1111030), (70, 999927), (90, 777721), (105, 666618), (126, 555515), (210, 333309), (315, 222206), (630, 111103)]