78229470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 216691200

約数和(自身を除く): 138461730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 43, 55, 66, 74, 86, 110, 111, 129, 149, 165, 185, 215, 222, 258, 298, 330, 370, 407, 430, 447, 473, 555, 645, 745, 814, 894, 946, 1110, 1221, 1290, 1419, 1490, 1591, 1639, 2035, 2235, 2365, 2442, 2838, 3182, 3278, 4070, 4470, 4730, 4773, 4917, 5513, 6105, 6407, 7095, 7955, 8195, 9546, 9834, 11026, 12210, 12814, 14190, 15910, 16390, 16539, 17501, 19221, 23865, 24585, 27565, 32035, 33078, 35002, 38442, 47730, 49170, 52503, 55130, 60643, 64070, 70477, 82695, 87505, 96105, 105006, 121286, 140954, 165390, 175010, 181929, 192210, 211431, 237059, 262515, 303215, 352385, 363858, 422862, 474118, 525030, 606430, 704770, 711177, 909645, 1057155, 1185295, 1422354, 1819290, 2114310, 2370590, 2607649, 3555885, 5215298, 7111770, 7822947, 13038245, 15645894, 26076490, 39114735, 78229470]

約数ペア:

[(1, 78229470), (2, 39114735), (3, 26076490), (5, 15645894), (6, 13038245), (10, 7822947), (11, 7111770), (15, 5215298), (22, 3555885), (30, 2607649), (33, 2370590), (37, 2114310), (43, 1819290), (55, 1422354), (66, 1185295), (74, 1057155), (86, 909645), (110, 711177), (111, 704770), (129, 606430), (149, 525030), (165, 474118), (185, 422862), (215, 363858), (222, 352385), (258, 303215), (298, 262515), (330, 237059), (370, 211431), (407, 192210), (430, 181929), (447, 175010), (473, 165390), (555, 140954), (645, 121286), (745, 105006), (814, 96105), (894, 87505), (946, 82695), (1110, 70477), (1221, 64070), (1290, 60643), (1419, 55130), (1490, 52503), (1591, 49170), (1639, 47730), (2035, 38442), (2235, 35002), (2365, 33078), (2442, 32035), (2838, 27565), (3182, 24585), (3278, 23865), (4070, 19221), (4470, 17501), (4730, 16539), (4773, 16390), (4917, 15910), (5513, 14190), (6105, 12814), (6407, 12210), (7095, 11026), (7955, 9834), (8195, 9546)]