70045040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 179238528

約数和(自身を除く): 109193488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1433, 1880, 2444, 2866, 3055, 3760, 4888, 5732, 6110, 7165, 9776, 11464, 12220, 14330, 18629, 22928, 24440, 28660, 37258, 48880, 57320, 67351, 74516, 93145, 114640, 134702, 149032, 186290, 269404, 298064, 336755, 372580, 538808, 673510, 745160, 875563, 1077616, 1347020, 1490320, 1751126, 2694040, 3502252, 4377815, 5388080, 7004504, 8755630, 14009008, 17511260, 35022520, 70045040]

約数ペア:

[(1, 70045040), (2, 35022520), (4, 17511260), (5, 14009008), (8, 8755630), (10, 7004504), (13, 5388080), (16, 4377815), (20, 3502252), (26, 2694040), (40, 1751126), (47, 1490320), (52, 1347020), (65, 1077616), (80, 875563), (94, 745160), (104, 673510), (130, 538808), (188, 372580), (208, 336755), (235, 298064), (260, 269404), (376, 186290), (470, 149032), (520, 134702), (611, 114640), (752, 93145), (940, 74516), (1040, 67351), (1222, 57320), (1433, 48880), (1880, 37258), (2444, 28660), (2866, 24440), (3055, 22928), (3760, 18629), (4888, 14330), (5732, 12220), (6110, 11464), (7165, 9776)]