72830450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18917}}^1$

素因数の和:18947

約数の個数: 48

約数和(自身を含む): 168899904

約数和(自身を除く): 96069454

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 18917, 37834, 94585, 132419, 189170, 208087, 264838, 416174, 472925, 662095, 945850, 1040435, 1324190, 1456609, 2080870, 2913218, 3310475, 5202175, 6620950, 7283045, 10404350, 14566090, 36415225, 72830450]

約数ペア:

[(1, 72830450), (2, 36415225), (5, 14566090), (7, 10404350), (10, 7283045), (11, 6620950), (14, 5202175), (22, 3310475), (25, 2913218), (35, 2080870), (50, 1456609), (55, 1324190), (70, 1040435), (77, 945850), (110, 662095), (154, 472925), (175, 416174), (275, 264838), (350, 208087), (385, 189170), (550, 132419), (770, 94585), (1925, 37834), (3850, 18917)]