9021900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 29060640

約数和(自身を除く): 20038740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 29, 30, 34, 50, 51, 58, 60, 61, 68, 75, 85, 87, 100, 102, 116, 122, 145, 150, 170, 174, 183, 204, 244, 255, 290, 300, 305, 340, 348, 366, 425, 435, 493, 510, 580, 610, 725, 732, 850, 870, 915, 986, 1020, 1037, 1220, 1275, 1450, 1479, 1525, 1700, 1740, 1769, 1830, 1972, 2074, 2175, 2465, 2550, 2900, 2958, 3050, 3111, 3538, 3660, 4148, 4350, 4575, 4930, 5100, 5185, 5307, 5916, 6100, 6222, 7076, 7395, 8700, 8845, 9150, 9860, 10370, 10614, 12325, 12444, 14790, 15555, 17690, 18300, 20740, 21228, 24650, 25925, 26535, 29580, 30073, 31110, 35380, 36975, 44225, 49300, 51850, 53070, 60146, 62220, 73950, 77775, 88450, 90219, 103700, 106140, 120292, 132675, 147900, 150365, 155550, 176900, 180438, 265350, 300730, 311100, 360876, 451095, 530700, 601460, 751825, 902190, 1503650, 1804380, 2255475, 3007300, 4510950, 9021900]

約数ペア:

[(1, 9021900), (2, 4510950), (3, 3007300), (4, 2255475), (5, 1804380), (6, 1503650), (10, 902190), (12, 751825), (15, 601460), (17, 530700), (20, 451095), (25, 360876), (29, 311100), (30, 300730), (34, 265350), (50, 180438), (51, 176900), (58, 155550), (60, 150365), (61, 147900), (68, 132675), (75, 120292), (85, 106140), (87, 103700), (100, 90219), (102, 88450), (116, 77775), (122, 73950), (145, 62220), (150, 60146), (170, 53070), (174, 51850), (183, 49300), (204, 44225), (244, 36975), (255, 35380), (290, 31110), (300, 30073), (305, 29580), (340, 26535), (348, 25925), (366, 24650), (425, 21228), (435, 20740), (493, 18300), (510, 17690), (580, 15555), (610, 14790), (725, 12444), (732, 12325), (850, 10614), (870, 10370), (915, 9860), (986, 9150), (1020, 8845), (1037, 8700), (1220, 7395), (1275, 7076), (1450, 6222), (1479, 6100), (1525, 5916), (1700, 5307), (1740, 5185), (1769, 5100), (1830, 4930), (1972, 4575), (2074, 4350), (2175, 4148), (2465, 3660), (2550, 3538), (2900, 3111), (2958, 3050)]