85844950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 163918080

約数和(自身を除く): 78073130

約数列:

[1, 2, 5, 10, 25, 50, 89, 101, 178, 191, 202, 382, 445, 505, 890, 955, 1010, 1910, 2225, 2525, 4450, 4775, 5050, 8989, 9550, 16999, 17978, 19291, 33998, 38582, 44945, 84995, 89890, 96455, 169990, 192910, 224725, 424975, 449450, 482275, 849950, 964550, 1716899, 3433798, 8584495, 17168990, 42922475, 85844950]

約数ペア:

[(1, 85844950), (2, 42922475), (5, 17168990), (10, 8584495), (25, 3433798), (50, 1716899), (89, 964550), (101, 849950), (178, 482275), (191, 449450), (202, 424975), (382, 224725), (445, 192910), (505, 169990), (890, 96455), (955, 89890), (1010, 84995), (1910, 44945), (2225, 38582), (2525, 33998), (4450, 19291), (4775, 17978), (5050, 16999), (8989, 9550)]