56956510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 118153728

約数和(自身を除く): 61197218

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 115, 130, 215, 230, 299, 430, 443, 559, 598, 886, 989, 1118, 1495, 1978, 2215, 2795, 2990, 4430, 4945, 5590, 5759, 9890, 10189, 11518, 12857, 19049, 20378, 25714, 28795, 38098, 50945, 57590, 64285, 95245, 101890, 128570, 132457, 190490, 247637, 264914, 438127, 495274, 662285, 876254, 1238185, 1324570, 2190635, 2476370, 4381270, 5695651, 11391302, 28478255, 56956510]

約数ペア:

[(1, 56956510), (2, 28478255), (5, 11391302), (10, 5695651), (13, 4381270), (23, 2476370), (26, 2190635), (43, 1324570), (46, 1238185), (65, 876254), (86, 662285), (115, 495274), (130, 438127), (215, 264914), (230, 247637), (299, 190490), (430, 132457), (443, 128570), (559, 101890), (598, 95245), (886, 64285), (989, 57590), (1118, 50945), (1495, 38098), (1978, 28795), (2215, 25714), (2795, 20378), (2990, 19049), (4430, 12857), (4945, 11518), (5590, 10189), (5759, 9890)]