69364156940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17749}}^1\times {\mathrm{15031}}^1$

素因数の和:32802

約数の個数: 48

約数和(自身を含む): 156888984000

約数和(自身を除く): 87524827060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15031, 17749, 30062, 35498, 60124, 70996, 75155, 88745, 150310, 177490, 195403, 230737, 300620, 354980, 390806, 461474, 781612, 922948, 977015, 1153685, 1954030, 2307370, 3908060, 4614740, 266785219, 533570438, 1067140876, 1333926095, 2667852190, 3468207847, 5335704380, 6936415694, 13872831388, 17341039235, 34682078470, 69364156940]

約数ペア:

[(1, 69364156940), (2, 34682078470), (4, 17341039235), (5, 13872831388), (10, 6936415694), (13, 5335704380), (20, 3468207847), (26, 2667852190), (52, 1333926095), (65, 1067140876), (130, 533570438), (260, 266785219), (15031, 4614740), (17749, 3908060), (30062, 2307370), (35498, 1954030), (60124, 1153685), (70996, 977015), (75155, 922948), (88745, 781612), (150310, 461474), (177490, 390806), (195403, 354980), (230737, 300620)]