55312000

素因数分解:

$2^7\times 5^3\times {\mathrm{3457}}^1$

素因数の和:3486

約数の個数: 64

約数和(自身を含む): 137559240

約数和(自身を除く): 82247240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 3457, 4000, 6914, 8000, 13828, 16000, 17285, 27656, 34570, 55312, 69140, 86425, 110624, 138280, 172850, 221248, 276560, 345700, 432125, 442496, 553120, 691400, 864250, 1106240, 1382800, 1728500, 2212480, 2765600, 3457000, 5531200, 6914000, 11062400, 13828000, 27656000, 55312000]

約数ペア:

[(1, 55312000), (2, 27656000), (4, 13828000), (5, 11062400), (8, 6914000), (10, 5531200), (16, 3457000), (20, 2765600), (25, 2212480), (32, 1728500), (40, 1382800), (50, 1106240), (64, 864250), (80, 691400), (100, 553120), (125, 442496), (128, 432125), (160, 345700), (200, 276560), (250, 221248), (320, 172850), (400, 138280), (500, 110624), (640, 86425), (800, 69140), (1000, 55312), (1600, 34570), (2000, 27656), (3200, 17285), (3457, 16000), (4000, 13828), (6914, 8000)]