275233860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12637}}^1$

素因数の和:12674

約数の個数: 108

約数和(自身を含む): 917746284

約数和(自身を除く): 642512424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 12637, 21780, 25274, 37911, 50548, 63185, 75822, 113733, 126370, 139007, 151644, 189555, 227466, 252740, 278014, 379110, 417021, 454932, 556028, 568665, 695035, 758220, 834042, 1137330, 1251063, 1390070, 1529077, 1668084, 2085105, 2274660, 2502126, 2780140, 3058154, 4170210, 4587231, 5004252, 6116308, 6255315, 7645385, 8340420, 9174462, 12510630, 13761693, 15290770, 18348924, 22936155, 25021260, 27523386, 30581540, 45872310, 55046772, 68808465, 91744620, 137616930, 275233860]

約数ペア:

[(1, 275233860), (2, 137616930), (3, 91744620), (4, 68808465), (5, 55046772), (6, 45872310), (9, 30581540), (10, 27523386), (11, 25021260), (12, 22936155), (15, 18348924), (18, 15290770), (20, 13761693), (22, 12510630), (30, 9174462), (33, 8340420), (36, 7645385), (44, 6255315), (45, 6116308), (55, 5004252), (60, 4587231), (66, 4170210), (90, 3058154), (99, 2780140), (110, 2502126), (121, 2274660), (132, 2085105), (165, 1668084), (180, 1529077), (198, 1390070), (220, 1251063), (242, 1137330), (330, 834042), (363, 758220), (396, 695035), (484, 568665), (495, 556028), (605, 454932), (660, 417021), (726, 379110), (990, 278014), (1089, 252740), (1210, 227466), (1452, 189555), (1815, 151644), (1980, 139007), (2178, 126370), (2420, 113733), (3630, 75822), (4356, 63185), (5445, 50548), (7260, 37911), (10890, 25274), (12637, 21780)]