63418520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13103}}^1$

素因数の和:13136

約数の個数: 48

約数和(自身を含む): 156854880

約数和(自身を除く): 93436360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 13103, 26206, 52412, 65515, 104824, 131030, 144133, 262060, 288266, 524120, 576532, 720665, 1153064, 1441330, 1585463, 2882660, 3170926, 5765320, 6341852, 7927315, 12683704, 15854630, 31709260, 63418520]

約数ペア:

[(1, 63418520), (2, 31709260), (4, 15854630), (5, 12683704), (8, 7927315), (10, 6341852), (11, 5765320), (20, 3170926), (22, 2882660), (40, 1585463), (44, 1441330), (55, 1153064), (88, 720665), (110, 576532), (121, 524120), (220, 288266), (242, 262060), (440, 144133), (484, 131030), (605, 104824), (968, 65515), (1210, 52412), (2420, 26206), (4840, 13103)]