50996780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^2\times {\mathrm{271}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 108607968

約数和(自身を除く): 57611188

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 271, 388, 485, 542, 970, 1084, 1355, 1940, 2710, 5420, 9409, 18818, 26287, 37636, 47045, 52574, 94090, 105148, 131435, 188180, 262870, 525740, 2549839, 5099678, 10199356, 12749195, 25498390, 50996780]

約数ペア:

[(1, 50996780), (2, 25498390), (4, 12749195), (5, 10199356), (10, 5099678), (20, 2549839), (97, 525740), (194, 262870), (271, 188180), (388, 131435), (485, 105148), (542, 94090), (970, 52574), (1084, 47045), (1355, 37636), (1940, 26287), (2710, 18818), (5420, 9409)]