93125840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 229806720

約数和(自身を除く): 136680880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 197, 304, 311, 380, 394, 622, 760, 788, 985, 1244, 1520, 1555, 1576, 1970, 2488, 3110, 3152, 3743, 3940, 4976, 5909, 6220, 7486, 7880, 11818, 12440, 14972, 15760, 18715, 23636, 24880, 29545, 29944, 37430, 47272, 59090, 59888, 61267, 74860, 94544, 118180, 122534, 149720, 236360, 245068, 299440, 306335, 472720, 490136, 612670, 980272, 1164073, 1225340, 2328146, 2450680, 4656292, 4901360, 5820365, 9312584, 11640730, 18625168, 23281460, 46562920, 93125840]

約数ペア:

[(1, 93125840), (2, 46562920), (4, 23281460), (5, 18625168), (8, 11640730), (10, 9312584), (16, 5820365), (19, 4901360), (20, 4656292), (38, 2450680), (40, 2328146), (76, 1225340), (80, 1164073), (95, 980272), (152, 612670), (190, 490136), (197, 472720), (304, 306335), (311, 299440), (380, 245068), (394, 236360), (622, 149720), (760, 122534), (788, 118180), (985, 94544), (1244, 74860), (1520, 61267), (1555, 59888), (1576, 59090), (1970, 47272), (2488, 37430), (3110, 29944), (3152, 29545), (3743, 24880), (3940, 23636), (4976, 18715), (5909, 15760), (6220, 14972), (7486, 12440), (7880, 11818)]