10252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 33445440

約数和(自身を除く): 23193420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 23, 30, 34, 38, 46, 51, 57, 60, 68, 69, 76, 85, 92, 95, 102, 114, 115, 138, 170, 190, 204, 228, 230, 255, 276, 285, 323, 340, 345, 380, 391, 437, 460, 510, 529, 570, 646, 690, 782, 874, 969, 1020, 1058, 1140, 1173, 1292, 1311, 1380, 1564, 1587, 1615, 1748, 1938, 1955, 2116, 2185, 2346, 2622, 2645, 3174, 3230, 3876, 3910, 4370, 4692, 4845, 5244, 5290, 5865, 6348, 6460, 6555, 7429, 7820, 7935, 8740, 8993, 9690, 10051, 10580, 11730, 13110, 14858, 15870, 17986, 19380, 20102, 22287, 23460, 26220, 26979, 29716, 30153, 31740, 35972, 37145, 40204, 44574, 44965, 50255, 53958, 60306, 74290, 89148, 89930, 100510, 107916, 111435, 120612, 134895, 148580, 150765, 170867, 179860, 201020, 222870, 269790, 301530, 341734, 445740, 512601, 539580, 603060, 683468, 854335, 1025202, 1708670, 2050404, 2563005, 3417340, 5126010, 10252020]

約数ペア:

[(1, 10252020), (2, 5126010), (3, 3417340), (4, 2563005), (5, 2050404), (6, 1708670), (10, 1025202), (12, 854335), (15, 683468), (17, 603060), (19, 539580), (20, 512601), (23, 445740), (30, 341734), (34, 301530), (38, 269790), (46, 222870), (51, 201020), (57, 179860), (60, 170867), (68, 150765), (69, 148580), (76, 134895), (85, 120612), (92, 111435), (95, 107916), (102, 100510), (114, 89930), (115, 89148), (138, 74290), (170, 60306), (190, 53958), (204, 50255), (228, 44965), (230, 44574), (255, 40204), (276, 37145), (285, 35972), (323, 31740), (340, 30153), (345, 29716), (380, 26979), (391, 26220), (437, 23460), (460, 22287), (510, 20102), (529, 19380), (570, 17986), (646, 15870), (690, 14858), (782, 13110), (874, 11730), (969, 10580), (1020, 10051), (1058, 9690), (1140, 8993), (1173, 8740), (1292, 7935), (1311, 7820), (1380, 7429), (1564, 6555), (1587, 6460), (1615, 6348), (1748, 5865), (1938, 5290), (1955, 5244), (2116, 4845), (2185, 4692), (2346, 4370), (2622, 3910), (2645, 3876), (3174, 3230)]