68451110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 97022170

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 37, 38, 65, 70, 74, 91, 95, 107, 130, 133, 182, 185, 190, 214, 247, 259, 266, 370, 455, 481, 494, 518, 535, 665, 703, 749, 910, 962, 1070, 1235, 1295, 1330, 1391, 1406, 1498, 1729, 2033, 2405, 2470, 2590, 2782, 3367, 3458, 3515, 3745, 3959, 4066, 4810, 4921, 6734, 6955, 7030, 7490, 7918, 8645, 9139, 9737, 9842, 10165, 13910, 14231, 16835, 17290, 18278, 19474, 19795, 20330, 24605, 26429, 27713, 28462, 33670, 39590, 45695, 48685, 49210, 51467, 52858, 55426, 63973, 71155, 75221, 91390, 97370, 102934, 127946, 132145, 138565, 142310, 150442, 185003, 257335, 264290, 277130, 319865, 360269, 370006, 376105, 514670, 526547, 639730, 720538, 752210, 925015, 977873, 1053094, 1801345, 1850030, 1955746, 2632735, 3602690, 4889365, 5265470, 6845111, 9778730, 13690222, 34225555, 68451110]

約数ペア:

[(1, 68451110), (2, 34225555), (5, 13690222), (7, 9778730), (10, 6845111), (13, 5265470), (14, 4889365), (19, 3602690), (26, 2632735), (35, 1955746), (37, 1850030), (38, 1801345), (65, 1053094), (70, 977873), (74, 925015), (91, 752210), (95, 720538), (107, 639730), (130, 526547), (133, 514670), (182, 376105), (185, 370006), (190, 360269), (214, 319865), (247, 277130), (259, 264290), (266, 257335), (370, 185003), (455, 150442), (481, 142310), (494, 138565), (518, 132145), (535, 127946), (665, 102934), (703, 97370), (749, 91390), (910, 75221), (962, 71155), (1070, 63973), (1235, 55426), (1295, 52858), (1330, 51467), (1391, 49210), (1406, 48685), (1498, 45695), (1729, 39590), (2033, 33670), (2405, 28462), (2470, 27713), (2590, 26429), (2782, 24605), (3367, 20330), (3458, 19795), (3515, 19474), (3745, 18278), (3959, 17290), (4066, 16835), (4810, 14231), (4921, 13910), (6734, 10165), (6955, 9842), (7030, 9737), (7490, 9139), (7918, 8645)]