52867260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2267

約数の個数: 72

約数和(自身を含む): 161594160

約数和(自身を除く): 108726900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2113, 2502, 2780, 4170, 4226, 5004, 6255, 6339, 8340, 8452, 10565, 12510, 12678, 19017, 21130, 25020, 25356, 31695, 38034, 42260, 63390, 76068, 95085, 126780, 190170, 293707, 380340, 587414, 881121, 1174828, 1468535, 1762242, 2643363, 2937070, 3524484, 4405605, 5286726, 5874140, 8811210, 10573452, 13216815, 17622420, 26433630, 52867260]

約数ペア:

[(1, 52867260), (2, 26433630), (3, 17622420), (4, 13216815), (5, 10573452), (6, 8811210), (9, 5874140), (10, 5286726), (12, 4405605), (15, 3524484), (18, 2937070), (20, 2643363), (30, 1762242), (36, 1468535), (45, 1174828), (60, 881121), (90, 587414), (139, 380340), (180, 293707), (278, 190170), (417, 126780), (556, 95085), (695, 76068), (834, 63390), (1251, 42260), (1390, 38034), (1668, 31695), (2085, 25356), (2113, 25020), (2502, 21130), (2780, 19017), (4170, 12678), (4226, 12510), (5004, 10565), (6255, 8452), (6339, 8340)]