51446430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 154312704

約数和(自身を除く): 102866274

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 630, 635, 643, 762, 889, 1143, 1270, 1286, 1778, 1905, 1929, 2286, 2667, 3215, 3810, 3858, 4445, 4501, 5334, 5715, 5787, 6430, 8001, 8890, 9002, 9645, 11430, 11574, 13335, 13503, 16002, 19290, 22505, 26670, 27006, 28935, 40005, 40509, 45010, 57870, 67515, 80010, 81018, 81661, 135030, 163322, 202545, 244983, 405090, 408305, 489966, 571627, 734949, 816610, 1143254, 1224915, 1469898, 1714881, 2449830, 2858135, 3429762, 3674745, 5144643, 5716270, 7349490, 8574405, 10289286, 17148810, 25723215, 51446430]

約数ペア:

[(1, 51446430), (2, 25723215), (3, 17148810), (5, 10289286), (6, 8574405), (7, 7349490), (9, 5716270), (10, 5144643), (14, 3674745), (15, 3429762), (18, 2858135), (21, 2449830), (30, 1714881), (35, 1469898), (42, 1224915), (45, 1143254), (63, 816610), (70, 734949), (90, 571627), (105, 489966), (126, 408305), (127, 405090), (210, 244983), (254, 202545), (315, 163322), (381, 135030), (630, 81661), (635, 81018), (643, 80010), (762, 67515), (889, 57870), (1143, 45010), (1270, 40509), (1286, 40005), (1778, 28935), (1905, 27006), (1929, 26670), (2286, 22505), (2667, 19290), (3215, 16002), (3810, 13503), (3858, 13335), (4445, 11574), (4501, 11430), (5334, 9645), (5715, 9002), (5787, 8890), (6430, 8001)]