66967500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{8929}}^1$

素因数の和:8956

約数の個数: 60

約数和(自身を含む): 195281240

約数和(自身を除く): 128313740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 8929, 17858, 26787, 35716, 44645, 53574, 89290, 107148, 133935, 178580, 223225, 267870, 446450, 535740, 669675, 892900, 1116125, 1339350, 2232250, 2678700, 3348375, 4464500, 5580625, 6696750, 11161250, 13393500, 16741875, 22322500, 33483750, 66967500]

約数ペア:

[(1, 66967500), (2, 33483750), (3, 22322500), (4, 16741875), (5, 13393500), (6, 11161250), (10, 6696750), (12, 5580625), (15, 4464500), (20, 3348375), (25, 2678700), (30, 2232250), (50, 1339350), (60, 1116125), (75, 892900), (100, 669675), (125, 535740), (150, 446450), (250, 267870), (300, 223225), (375, 178580), (500, 133935), (625, 107148), (750, 89290), (1250, 53574), (1500, 44645), (1875, 35716), (2500, 26787), (3750, 17858), (7500, 8929)]