138211290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2777}}^1$

素因数の和:2876

約数の個数: 96

約数和(自身を含む): 416033280

約数和(自身を除く): 277821990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 553, 630, 711, 790, 1106, 1185, 1422, 1659, 2370, 2765, 2777, 3318, 3555, 4977, 5530, 5554, 7110, 8295, 8331, 9954, 13885, 16590, 16662, 19439, 24885, 24993, 27770, 38878, 41655, 49770, 49986, 58317, 83310, 97195, 116634, 124965, 174951, 194390, 219383, 249930, 291585, 349902, 438766, 583170, 658149, 874755, 1096915, 1316298, 1535681, 1749510, 1974447, 2193830, 3071362, 3290745, 3948894, 4607043, 6581490, 7678405, 9214086, 9872235, 13821129, 15356810, 19744470, 23035215, 27642258, 46070430, 69105645, 138211290]

約数ペア:

[(1, 138211290), (2, 69105645), (3, 46070430), (5, 27642258), (6, 23035215), (7, 19744470), (9, 15356810), (10, 13821129), (14, 9872235), (15, 9214086), (18, 7678405), (21, 6581490), (30, 4607043), (35, 3948894), (42, 3290745), (45, 3071362), (63, 2193830), (70, 1974447), (79, 1749510), (90, 1535681), (105, 1316298), (126, 1096915), (158, 874755), (210, 658149), (237, 583170), (315, 438766), (395, 349902), (474, 291585), (553, 249930), (630, 219383), (711, 194390), (790, 174951), (1106, 124965), (1185, 116634), (1422, 97195), (1659, 83310), (2370, 58317), (2765, 49986), (2777, 49770), (3318, 41655), (3555, 38878), (4977, 27770), (5530, 24993), (5554, 24885), (7110, 19439), (8295, 16662), (8331, 16590), (9954, 13885)]