61966960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 159668352

約数和(自身を除く): 97701392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 737, 880, 1051, 1072, 1340, 1474, 2102, 2680, 2948, 3685, 4204, 5255, 5360, 5896, 7370, 8408, 10510, 11561, 11792, 14740, 16816, 21020, 23122, 29480, 42040, 46244, 57805, 58960, 70417, 84080, 92488, 115610, 140834, 184976, 231220, 281668, 352085, 462440, 563336, 704170, 774587, 924880, 1126672, 1408340, 1549174, 2816680, 3098348, 3872935, 5633360, 6196696, 7745870, 12393392, 15491740, 30983480, 61966960]

約数ペア:

[(1, 61966960), (2, 30983480), (4, 15491740), (5, 12393392), (8, 7745870), (10, 6196696), (11, 5633360), (16, 3872935), (20, 3098348), (22, 2816680), (40, 1549174), (44, 1408340), (55, 1126672), (67, 924880), (80, 774587), (88, 704170), (110, 563336), (134, 462440), (176, 352085), (220, 281668), (268, 231220), (335, 184976), (440, 140834), (536, 115610), (670, 92488), (737, 84080), (880, 70417), (1051, 58960), (1072, 57805), (1340, 46244), (1474, 42040), (2102, 29480), (2680, 23122), (2948, 21020), (3685, 16816), (4204, 14740), (5255, 11792), (5360, 11561), (5896, 10510), (7370, 8408)]