56097580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 149184000

約数和(自身を除く): 93086420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 220, 292, 308, 365, 385, 499, 511, 730, 770, 803, 998, 1022, 1460, 1540, 1606, 1996, 2044, 2495, 2555, 3212, 3493, 4015, 4990, 5110, 5489, 5621, 6986, 8030, 9980, 10220, 10978, 11242, 13972, 16060, 17465, 21956, 22484, 27445, 28105, 34930, 36427, 38423, 54890, 56210, 69860, 72854, 76846, 109780, 112420, 145708, 153692, 182135, 192115, 254989, 364270, 384230, 400697, 509978, 728540, 768460, 801394, 1019956, 1274945, 1602788, 2003485, 2549890, 2804879, 4006970, 5099780, 5609758, 8013940, 11219516, 14024395, 28048790, 56097580]

約数ペア:

[(1, 56097580), (2, 28048790), (4, 14024395), (5, 11219516), (7, 8013940), (10, 5609758), (11, 5099780), (14, 4006970), (20, 2804879), (22, 2549890), (28, 2003485), (35, 1602788), (44, 1274945), (55, 1019956), (70, 801394), (73, 768460), (77, 728540), (110, 509978), (140, 400697), (146, 384230), (154, 364270), (220, 254989), (292, 192115), (308, 182135), (365, 153692), (385, 145708), (499, 112420), (511, 109780), (730, 76846), (770, 72854), (803, 69860), (998, 56210), (1022, 54890), (1460, 38423), (1540, 36427), (1606, 34930), (1996, 28105), (2044, 27445), (2495, 22484), (2555, 21956), (3212, 17465), (3493, 16060), (4015, 13972), (4990, 11242), (5110, 10978), (5489, 10220), (5621, 9980), (6986, 8030)]