64395550

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 59346530

約数列:

[1, 2, 5, 10, 25, 50, 59, 83, 118, 166, 263, 295, 415, 526, 590, 830, 1315, 1475, 2075, 2630, 2950, 4150, 4897, 6575, 9794, 13150, 15517, 21829, 24485, 31034, 43658, 48970, 77585, 109145, 122425, 155170, 218290, 244850, 387925, 545725, 775850, 1091450, 1287911, 2575822, 6439555, 12879110, 32197775, 64395550]

約数ペア:

[(1, 64395550), (2, 32197775), (5, 12879110), (10, 6439555), (25, 2575822), (50, 1287911), (59, 1091450), (83, 775850), (118, 545725), (166, 387925), (263, 244850), (295, 218290), (415, 155170), (526, 122425), (590, 109145), (830, 77585), (1315, 48970), (1475, 43658), (2075, 31034), (2630, 24485), (2950, 21829), (4150, 15517), (4897, 13150), (6575, 9794)]