49495810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 110880000

約数和(自身を除く): 61384190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 455, 499, 545, 763, 910, 998, 1090, 1417, 1526, 2495, 2834, 3493, 3815, 4990, 6487, 6986, 7085, 7630, 9919, 12974, 14170, 17465, 19838, 32435, 34930, 45409, 49595, 54391, 64870, 90818, 99190, 108782, 227045, 271955, 380737, 454090, 543910, 707083, 761474, 1414166, 1903685, 3535415, 3807370, 4949581, 7070830, 9899162, 24747905, 49495810]

約数ペア:

[(1, 49495810), (2, 24747905), (5, 9899162), (7, 7070830), (10, 4949581), (13, 3807370), (14, 3535415), (26, 1903685), (35, 1414166), (65, 761474), (70, 707083), (91, 543910), (109, 454090), (130, 380737), (182, 271955), (218, 227045), (455, 108782), (499, 99190), (545, 90818), (763, 64870), (910, 54391), (998, 49595), (1090, 45409), (1417, 34930), (1526, 32435), (2495, 19838), (2834, 17465), (3493, 14170), (3815, 12974), (4990, 9919), (6487, 7630), (6986, 7085)]