71014240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 184905504

約数和(自身を除く): 113891264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 157, 160, 176, 220, 257, 314, 352, 440, 514, 628, 785, 880, 1028, 1256, 1285, 1570, 1727, 1760, 2056, 2512, 2570, 2827, 3140, 3454, 4112, 5024, 5140, 5654, 6280, 6908, 8224, 8635, 10280, 11308, 12560, 13816, 14135, 17270, 20560, 22616, 25120, 27632, 28270, 34540, 40349, 41120, 45232, 55264, 56540, 69080, 80698, 90464, 113080, 138160, 161396, 201745, 226160, 276320, 322792, 403490, 443839, 452320, 645584, 806980, 887678, 1291168, 1613960, 1775356, 2219195, 3227920, 3550712, 4438390, 6455840, 7101424, 8876780, 14202848, 17753560, 35507120, 71014240]

約数ペア:

[(1, 71014240), (2, 35507120), (4, 17753560), (5, 14202848), (8, 8876780), (10, 7101424), (11, 6455840), (16, 4438390), (20, 3550712), (22, 3227920), (32, 2219195), (40, 1775356), (44, 1613960), (55, 1291168), (80, 887678), (88, 806980), (110, 645584), (157, 452320), (160, 443839), (176, 403490), (220, 322792), (257, 276320), (314, 226160), (352, 201745), (440, 161396), (514, 138160), (628, 113080), (785, 90464), (880, 80698), (1028, 69080), (1256, 56540), (1285, 55264), (1570, 45232), (1727, 41120), (1760, 40349), (2056, 34540), (2512, 28270), (2570, 27632), (2827, 25120), (3140, 22616), (3454, 20560), (4112, 17270), (5024, 14135), (5140, 13816), (5654, 12560), (6280, 11308), (6908, 10280), (8224, 8635)]