53278740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{295993}}^1$

素因数の和:296008

約数の個数: 36

約数和(自身を含む): 161612724

約数和(自身を除く): 108333984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 295993, 591986, 887979, 1183972, 1479965, 1775958, 2663937, 2959930, 3551916, 4439895, 5327874, 5919860, 8879790, 10655748, 13319685, 17759580, 26639370, 53278740]

約数ペア:

[(1, 53278740), (2, 26639370), (3, 17759580), (4, 13319685), (5, 10655748), (6, 8879790), (9, 5919860), (10, 5327874), (12, 4439895), (15, 3551916), (18, 2959930), (20, 2663937), (30, 1775958), (36, 1479965), (45, 1183972), (60, 887979), (90, 591986), (180, 295993)]