27660276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 86486400

約数和(自身を除く): 58826124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 53, 57, 63, 76, 84, 106, 109, 114, 126, 133, 159, 171, 212, 218, 228, 252, 266, 318, 327, 342, 371, 399, 436, 477, 532, 636, 654, 684, 742, 763, 798, 954, 981, 1007, 1113, 1197, 1308, 1484, 1526, 1596, 1908, 1962, 2014, 2071, 2226, 2289, 2394, 3021, 3052, 3339, 3924, 4028, 4142, 4452, 4578, 4788, 5777, 6042, 6213, 6678, 6867, 7049, 8284, 9063, 9156, 11554, 12084, 12426, 13356, 13734, 14098, 14497, 17331, 18126, 18639, 21147, 23108, 24852, 27468, 28196, 28994, 34662, 36252, 37278, 40439, 42294, 43491, 51993, 57988, 63441, 69324, 74556, 80878, 84588, 86982, 103986, 109763, 121317, 126882, 130473, 161756, 173964, 207972, 219526, 242634, 253764, 260946, 329289, 363951, 439052, 485268, 521892, 658578, 727902, 768341, 987867, 1317156, 1455804, 1536682, 1975734, 2305023, 3073364, 3951468, 4610046, 6915069, 9220092, 13830138, 27660276]

約数ペア:

[(1, 27660276), (2, 13830138), (3, 9220092), (4, 6915069), (6, 4610046), (7, 3951468), (9, 3073364), (12, 2305023), (14, 1975734), (18, 1536682), (19, 1455804), (21, 1317156), (28, 987867), (36, 768341), (38, 727902), (42, 658578), (53, 521892), (57, 485268), (63, 439052), (76, 363951), (84, 329289), (106, 260946), (109, 253764), (114, 242634), (126, 219526), (133, 207972), (159, 173964), (171, 161756), (212, 130473), (218, 126882), (228, 121317), (252, 109763), (266, 103986), (318, 86982), (327, 84588), (342, 80878), (371, 74556), (399, 69324), (436, 63441), (477, 57988), (532, 51993), (636, 43491), (654, 42294), (684, 40439), (742, 37278), (763, 36252), (798, 34662), (954, 28994), (981, 28196), (1007, 27468), (1113, 24852), (1197, 23108), (1308, 21147), (1484, 18639), (1526, 18126), (1596, 17331), (1908, 14497), (1962, 14098), (2014, 13734), (2071, 13356), (2226, 12426), (2289, 12084), (2394, 11554), (3021, 9156), (3052, 9063), (3339, 8284), (3924, 7049), (4028, 6867), (4142, 6678), (4452, 6213), (4578, 6042), (4788, 5777)]