51846950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 99636480

約数和(自身を除く): 47789530

約数列:

[1, 2, 5, 10, 25, 50, 61, 89, 122, 178, 191, 305, 382, 445, 610, 890, 955, 1525, 1910, 2225, 3050, 4450, 4775, 5429, 9550, 10858, 11651, 16999, 23302, 27145, 33998, 54290, 58255, 84995, 116510, 135725, 169990, 271450, 291275, 424975, 582550, 849950, 1036939, 2073878, 5184695, 10369390, 25923475, 51846950]

約数ペア:

[(1, 51846950), (2, 25923475), (5, 10369390), (10, 5184695), (25, 2073878), (50, 1036939), (61, 849950), (89, 582550), (122, 424975), (178, 291275), (191, 271450), (305, 169990), (382, 135725), (445, 116510), (610, 84995), (890, 58255), (955, 54290), (1525, 33998), (1910, 27145), (2225, 23302), (3050, 16999), (4450, 11651), (4775, 10858), (5429, 9550)]