42185360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 113778432

約数和(自身を除く): 71593072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1061, 1136, 1420, 1988, 2122, 2485, 2840, 3976, 4244, 4970, 5305, 5680, 7427, 7952, 8488, 9940, 10610, 14854, 16976, 19880, 21220, 29708, 37135, 39760, 42440, 59416, 74270, 75331, 84880, 118832, 148540, 150662, 297080, 301324, 376655, 527317, 594160, 602648, 753310, 1054634, 1205296, 1506620, 2109268, 2636585, 3013240, 4218536, 5273170, 6026480, 8437072, 10546340, 21092680, 42185360]

約数ペア:

[(1, 42185360), (2, 21092680), (4, 10546340), (5, 8437072), (7, 6026480), (8, 5273170), (10, 4218536), (14, 3013240), (16, 2636585), (20, 2109268), (28, 1506620), (35, 1205296), (40, 1054634), (56, 753310), (70, 602648), (71, 594160), (80, 527317), (112, 376655), (140, 301324), (142, 297080), (280, 150662), (284, 148540), (355, 118832), (497, 84880), (560, 75331), (568, 74270), (710, 59416), (994, 42440), (1061, 39760), (1136, 37135), (1420, 29708), (1988, 21220), (2122, 19880), (2485, 16976), (2840, 14854), (3976, 10610), (4244, 9940), (4970, 8488), (5305, 7952), (5680, 7427)]