75222940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289319}}^1$

素因数の和:289341

約数の個数: 24

約数和(自身を含む): 170120160

約数和(自身を除く): 94897220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 289319, 578638, 1157276, 1446595, 2893190, 3761147, 5786380, 7522294, 15044588, 18805735, 37611470, 75222940]

約数ペア:

[(1, 75222940), (2, 37611470), (4, 18805735), (5, 15044588), (10, 7522294), (13, 5786380), (20, 3761147), (26, 2893190), (52, 1446595), (65, 1157276), (130, 578638), (260, 289319)]