69745860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 223082496

約数和(自身を除く): 153336636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 127, 135, 162, 180, 226, 243, 254, 270, 324, 339, 381, 405, 452, 486, 508, 540, 565, 635, 678, 762, 810, 972, 1017, 1130, 1143, 1215, 1270, 1356, 1524, 1620, 1695, 1905, 2034, 2260, 2286, 2430, 2540, 3051, 3390, 3429, 3810, 4068, 4572, 4860, 5085, 5715, 6102, 6780, 6858, 7620, 9153, 10170, 10287, 11430, 12204, 13716, 14351, 15255, 17145, 18306, 20340, 20574, 22860, 27459, 28702, 30510, 30861, 34290, 36612, 41148, 43053, 45765, 51435, 54918, 57404, 61020, 61722, 68580, 71755, 86106, 91530, 102870, 109836, 123444, 129159, 137295, 143510, 154305, 172212, 183060, 205740, 215265, 258318, 274590, 287020, 308610, 387477, 430530, 516636, 549180, 617220, 645795, 774954, 861060, 1162431, 1291590, 1549908, 1937385, 2324862, 2583180, 3487293, 3874770, 4649724, 5812155, 6974586, 7749540, 11624310, 13949172, 17436465, 23248620, 34872930, 69745860]

約数ペア:

[(1, 69745860), (2, 34872930), (3, 23248620), (4, 17436465), (5, 13949172), (6, 11624310), (9, 7749540), (10, 6974586), (12, 5812155), (15, 4649724), (18, 3874770), (20, 3487293), (27, 2583180), (30, 2324862), (36, 1937385), (45, 1549908), (54, 1291590), (60, 1162431), (81, 861060), (90, 774954), (108, 645795), (113, 617220), (127, 549180), (135, 516636), (162, 430530), (180, 387477), (226, 308610), (243, 287020), (254, 274590), (270, 258318), (324, 215265), (339, 205740), (381, 183060), (405, 172212), (452, 154305), (486, 143510), (508, 137295), (540, 129159), (565, 123444), (635, 109836), (678, 102870), (762, 91530), (810, 86106), (972, 71755), (1017, 68580), (1130, 61722), (1143, 61020), (1215, 57404), (1270, 54918), (1356, 51435), (1524, 45765), (1620, 43053), (1695, 41148), (1905, 36612), (2034, 34290), (2260, 30861), (2286, 30510), (2430, 28702), (2540, 27459), (3051, 22860), (3390, 20574), (3429, 20340), (3810, 18306), (4068, 17145), (4572, 15255), (4860, 14351), (5085, 13716), (5715, 12204), (6102, 11430), (6780, 10287), (6858, 10170), (7620, 9153)]