50789090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1279}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 105338880

約数和(自身を除く): 54549790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1279, 1805, 2090, 2558, 3610, 3971, 6395, 7942, 12790, 14069, 19855, 24301, 28138, 39710, 48602, 70345, 121505, 140690, 243010, 267311, 461719, 534622, 923438, 1336555, 2308595, 2673110, 4617190, 5078909, 10157818, 25394545, 50789090]

約数ペア:

[(1, 50789090), (2, 25394545), (5, 10157818), (10, 5078909), (11, 4617190), (19, 2673110), (22, 2308595), (38, 1336555), (55, 923438), (95, 534622), (110, 461719), (190, 267311), (209, 243010), (361, 140690), (418, 121505), (722, 70345), (1045, 48602), (1279, 39710), (1805, 28138), (2090, 24301), (2558, 19855), (3610, 14069), (3971, 12790), (6395, 7942)]