64163150

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{15461}}^1$

素因数の和:15556

約数の個数: 24

約数和(自身を含む): 120789144

約数和(自身を除く): 56625994

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 15461, 30922, 77305, 154610, 386525, 773050, 1283263, 2566526, 6416315, 12832630, 32081575, 64163150]

約数ペア:

[(1, 64163150), (2, 32081575), (5, 12832630), (10, 6416315), (25, 2566526), (50, 1283263), (83, 773050), (166, 386525), (415, 154610), (830, 77305), (2075, 30922), (4150, 15461)]