51092500

素因数分解:

$2^2\times 5^4\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 60

約数和(自身を含む): 113363712

約数和(自身を除く): 62271212

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 191, 214, 250, 382, 428, 500, 535, 625, 764, 955, 1070, 1250, 1910, 2140, 2500, 2675, 3820, 4775, 5350, 9550, 10700, 13375, 19100, 20437, 23875, 26750, 40874, 47750, 53500, 66875, 81748, 95500, 102185, 119375, 133750, 204370, 238750, 267500, 408740, 477500, 510925, 1021850, 2043700, 2554625, 5109250, 10218500, 12773125, 25546250, 51092500]

約数ペア:

[(1, 51092500), (2, 25546250), (4, 12773125), (5, 10218500), (10, 5109250), (20, 2554625), (25, 2043700), (50, 1021850), (100, 510925), (107, 477500), (125, 408740), (191, 267500), (214, 238750), (250, 204370), (382, 133750), (428, 119375), (500, 102185), (535, 95500), (625, 81748), (764, 66875), (955, 53500), (1070, 47750), (1250, 40874), (1910, 26750), (2140, 23875), (2500, 20437), (2675, 19100), (3820, 13375), (4775, 10700), (5350, 9550)]