13148000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 34201440

約数和(自身を除く): 21053440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 152, 160, 173, 190, 200, 250, 304, 346, 380, 400, 475, 500, 608, 692, 760, 800, 865, 950, 1000, 1384, 1520, 1730, 1900, 2000, 2375, 2768, 3040, 3287, 3460, 3800, 4000, 4325, 4750, 5536, 6574, 6920, 7600, 8650, 9500, 13148, 13840, 15200, 16435, 17300, 19000, 21625, 26296, 27680, 32870, 34600, 38000, 43250, 52592, 65740, 69200, 76000, 82175, 86500, 105184, 131480, 138400, 164350, 173000, 262960, 328700, 346000, 410875, 525920, 657400, 692000, 821750, 1314800, 1643500, 2629600, 3287000, 6574000, 13148000]

約数ペア:

[(1, 13148000), (2, 6574000), (4, 3287000), (5, 2629600), (8, 1643500), (10, 1314800), (16, 821750), (19, 692000), (20, 657400), (25, 525920), (32, 410875), (38, 346000), (40, 328700), (50, 262960), (76, 173000), (80, 164350), (95, 138400), (100, 131480), (125, 105184), (152, 86500), (160, 82175), (173, 76000), (190, 69200), (200, 65740), (250, 52592), (304, 43250), (346, 38000), (380, 34600), (400, 32870), (475, 27680), (500, 26296), (608, 21625), (692, 19000), (760, 17300), (800, 16435), (865, 15200), (950, 13840), (1000, 13148), (1384, 9500), (1520, 8650), (1730, 7600), (1900, 6920), (2000, 6574), (2375, 5536), (2768, 4750), (3040, 4325), (3287, 4000), (3460, 3800)]