111527140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 248984064

約数和(自身を除く): 137456924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 331, 340, 662, 991, 1324, 1655, 1982, 3310, 3964, 4955, 5627, 6620, 9910, 11254, 16847, 19820, 22508, 28135, 33694, 56270, 67388, 84235, 112540, 168470, 328021, 336940, 656042, 1312084, 1640105, 3280210, 5576357, 6560420, 11152714, 22305428, 27881785, 55763570, 111527140]

約数ペア:

[(1, 111527140), (2, 55763570), (4, 27881785), (5, 22305428), (10, 11152714), (17, 6560420), (20, 5576357), (34, 3280210), (68, 1640105), (85, 1312084), (170, 656042), (331, 336940), (340, 328021), (662, 168470), (991, 112540), (1324, 84235), (1655, 67388), (1982, 56270), (3310, 33694), (3964, 28135), (4955, 22508), (5627, 19820), (6620, 16847), (9910, 11254)]