54018180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 122099580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 139, 153, 170, 180, 204, 254, 255, 278, 306, 340, 381, 417, 508, 510, 556, 612, 635, 695, 762, 765, 834, 1020, 1143, 1251, 1270, 1390, 1524, 1530, 1668, 1905, 2085, 2159, 2286, 2363, 2502, 2540, 2780, 3060, 3810, 4170, 4318, 4572, 4726, 5004, 5715, 6255, 6477, 7089, 7620, 8340, 8636, 9452, 10795, 11430, 11815, 12510, 12954, 14178, 17653, 19431, 21267, 21590, 22860, 23630, 25020, 25908, 28356, 32385, 35306, 35445, 38862, 42534, 43180, 47260, 52959, 64770, 70612, 70890, 77724, 85068, 88265, 97155, 105918, 106335, 129540, 141780, 158877, 176530, 194310, 211836, 212670, 264795, 300101, 317754, 353060, 388620, 425340, 529590, 600202, 635508, 794385, 900303, 1059180, 1200404, 1500505, 1588770, 1800606, 2700909, 3001010, 3177540, 3601212, 4501515, 5401818, 6002020, 9003030, 10803636, 13504545, 18006060, 27009090, 54018180]

約数ペア:

[(1, 54018180), (2, 27009090), (3, 18006060), (4, 13504545), (5, 10803636), (6, 9003030), (9, 6002020), (10, 5401818), (12, 4501515), (15, 3601212), (17, 3177540), (18, 3001010), (20, 2700909), (30, 1800606), (34, 1588770), (36, 1500505), (45, 1200404), (51, 1059180), (60, 900303), (68, 794385), (85, 635508), (90, 600202), (102, 529590), (127, 425340), (139, 388620), (153, 353060), (170, 317754), (180, 300101), (204, 264795), (254, 212670), (255, 211836), (278, 194310), (306, 176530), (340, 158877), (381, 141780), (417, 129540), (508, 106335), (510, 105918), (556, 97155), (612, 88265), (635, 85068), (695, 77724), (762, 70890), (765, 70612), (834, 64770), (1020, 52959), (1143, 47260), (1251, 43180), (1270, 42534), (1390, 38862), (1524, 35445), (1530, 35306), (1668, 32385), (1905, 28356), (2085, 25908), (2159, 25020), (2286, 23630), (2363, 22860), (2502, 21590), (2540, 21267), (2780, 19431), (3060, 17653), (3810, 14178), (4170, 12954), (4318, 12510), (4572, 11815), (4726, 11430), (5004, 10795), (5715, 9452), (6255, 8636), (6477, 8340), (7089, 7620)]