51648160

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7507}}^1$

素因数の和:7565

約数の個数: 48

約数和(自身を含む): 124873056

約数和(自身を除く): 73224896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 7507, 15014, 30028, 37535, 60056, 75070, 120112, 150140, 240224, 300280, 322801, 600560, 645602, 1201120, 1291204, 1614005, 2582408, 3228010, 5164816, 6456020, 10329632, 12912040, 25824080, 51648160]

約数ペア:

[(1, 51648160), (2, 25824080), (4, 12912040), (5, 10329632), (8, 6456020), (10, 5164816), (16, 3228010), (20, 2582408), (32, 1614005), (40, 1291204), (43, 1201120), (80, 645602), (86, 600560), (160, 322801), (172, 300280), (215, 240224), (344, 150140), (430, 120112), (688, 75070), (860, 60056), (1376, 37535), (1720, 30028), (3440, 15014), (6880, 7507)]