72123260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29803}}^1$

素因数の和:29834

約数の個数: 36

約数和(自身を含む): 166485144

約数和(自身を除く): 94361884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 29803, 59606, 119212, 149015, 298030, 327833, 596060, 655666, 1311332, 1639165, 3278330, 3606163, 6556660, 7212326, 14424652, 18030815, 36061630, 72123260]

約数ペア:

[(1, 72123260), (2, 36061630), (4, 18030815), (5, 14424652), (10, 7212326), (11, 6556660), (20, 3606163), (22, 3278330), (44, 1639165), (55, 1311332), (110, 655666), (121, 596060), (220, 327833), (242, 298030), (484, 149015), (605, 119212), (1210, 59606), (2420, 29803)]