67007380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27689}}^1$

素因数の和:27720

約数の個数: 36

約数和(自身を含む): 154676340

約数和(自身を除く): 87668960

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 27689, 55378, 110756, 138445, 276890, 304579, 553780, 609158, 1218316, 1522895, 3045790, 3350369, 6091580, 6700738, 13401476, 16751845, 33503690, 67007380]

約数ペア:

[(1, 67007380), (2, 33503690), (4, 16751845), (5, 13401476), (10, 6700738), (11, 6091580), (20, 3350369), (22, 3045790), (44, 1522895), (55, 1218316), (110, 609158), (121, 553780), (220, 304579), (242, 276890), (484, 138445), (605, 110756), (1210, 55378), (2420, 27689)]