99106060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{983}}^1$

素因数の和:1134

約数の個数: 36

約数和(自身を含む): 211310064

約数和(自身を除く): 112204004

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 983, 1420, 1966, 3932, 4915, 5041, 9830, 10082, 19660, 20164, 25205, 50410, 69793, 100820, 139586, 279172, 348965, 697930, 1395860, 4955303, 9910606, 19821212, 24776515, 49553030, 99106060]

約数ペア:

[(1, 99106060), (2, 49553030), (4, 24776515), (5, 19821212), (10, 9910606), (20, 4955303), (71, 1395860), (142, 697930), (284, 348965), (355, 279172), (710, 139586), (983, 100820), (1420, 69793), (1966, 50410), (3932, 25205), (4915, 20164), (5041, 19660), (9830, 10082)]