50973860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4091}}^1$

素因数の和:4196

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 72768220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 4091, 6230, 8182, 12460, 16364, 20455, 28637, 40910, 57274, 81820, 114548, 143185, 286370, 364099, 572740, 728198, 1456396, 1820495, 2548693, 3640990, 5097386, 7281980, 10194772, 12743465, 25486930, 50973860]

約数ペア:

[(1, 50973860), (2, 25486930), (4, 12743465), (5, 10194772), (7, 7281980), (10, 5097386), (14, 3640990), (20, 2548693), (28, 1820495), (35, 1456396), (70, 728198), (89, 572740), (140, 364099), (178, 286370), (356, 143185), (445, 114548), (623, 81820), (890, 57274), (1246, 40910), (1780, 28637), (2492, 20455), (3115, 16364), (4091, 12460), (6230, 8182)]