139933260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21011}}^1$

素因数の和:21063

約数の個数: 72

約数和(自身を含む): 435956976

約数和(自身を除く): 296023716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 21011, 42022, 63033, 84044, 105055, 126066, 189099, 210110, 252132, 315165, 378198, 420220, 630330, 756396, 777407, 945495, 1260660, 1554814, 1890990, 2332221, 3109628, 3781980, 3887035, 4664442, 6996663, 7774070, 9328884, 11661105, 13993326, 15548140, 23322210, 27986652, 34983315, 46644420, 69966630, 139933260]

約数ペア:

[(1, 139933260), (2, 69966630), (3, 46644420), (4, 34983315), (5, 27986652), (6, 23322210), (9, 15548140), (10, 13993326), (12, 11661105), (15, 9328884), (18, 7774070), (20, 6996663), (30, 4664442), (36, 3887035), (37, 3781980), (45, 3109628), (60, 2332221), (74, 1890990), (90, 1554814), (111, 1260660), (148, 945495), (180, 777407), (185, 756396), (222, 630330), (333, 420220), (370, 378198), (444, 315165), (555, 252132), (666, 210110), (740, 189099), (1110, 126066), (1332, 105055), (1665, 84044), (2220, 63033), (3330, 42022), (6660, 21011)]