55404800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:824

約数の個数: 108

約数和(自身を含む): 149792496

約数和(自身を除く): 94387696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 550, 640, 704, 787, 800, 880, 1100, 1280, 1408, 1574, 1600, 1760, 2200, 2816, 3148, 3200, 3520, 3935, 4400, 6296, 6400, 7040, 7870, 8657, 8800, 12592, 14080, 15740, 17314, 17600, 19675, 25184, 31480, 34628, 35200, 39350, 43285, 50368, 62960, 69256, 70400, 78700, 86570, 100736, 125920, 138512, 157400, 173140, 201472, 216425, 251840, 277024, 314800, 346280, 432850, 503680, 554048, 629600, 692560, 865700, 1007360, 1108096, 1259200, 1385120, 1731400, 2216192, 2518400, 2770240, 3462800, 5036800, 5540480, 6925600, 11080960, 13851200, 27702400, 55404800]

約数ペア:

[(1, 55404800), (2, 27702400), (4, 13851200), (5, 11080960), (8, 6925600), (10, 5540480), (11, 5036800), (16, 3462800), (20, 2770240), (22, 2518400), (25, 2216192), (32, 1731400), (40, 1385120), (44, 1259200), (50, 1108096), (55, 1007360), (64, 865700), (80, 692560), (88, 629600), (100, 554048), (110, 503680), (128, 432850), (160, 346280), (176, 314800), (200, 277024), (220, 251840), (256, 216425), (275, 201472), (320, 173140), (352, 157400), (400, 138512), (440, 125920), (550, 100736), (640, 86570), (704, 78700), (787, 70400), (800, 69256), (880, 62960), (1100, 50368), (1280, 43285), (1408, 39350), (1574, 35200), (1600, 34628), (1760, 31480), (2200, 25184), (2816, 19675), (3148, 17600), (3200, 17314), (3520, 15740), (3935, 14080), (4400, 12592), (6296, 8800), (6400, 8657), (7040, 7870)]