66691020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2791

約数の個数: 96

約数和(自身を含む): 209293056

約数和(自身を除く): 142602036

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 2035, 2220, 2442, 2731, 4070, 4884, 5462, 6105, 8140, 8193, 10924, 12210, 13655, 16386, 24420, 27310, 30041, 32772, 40965, 54620, 60082, 81930, 90123, 101047, 120164, 150205, 163860, 180246, 202094, 300410, 303141, 360492, 404188, 450615, 505235, 600820, 606282, 901230, 1010470, 1111517, 1212564, 1515705, 1802460, 2020940, 2223034, 3031410, 3334551, 4446068, 5557585, 6062820, 6669102, 11115170, 13338204, 16672755, 22230340, 33345510, 66691020]

約数ペア:

[(1, 66691020), (2, 33345510), (3, 22230340), (4, 16672755), (5, 13338204), (6, 11115170), (10, 6669102), (11, 6062820), (12, 5557585), (15, 4446068), (20, 3334551), (22, 3031410), (30, 2223034), (33, 2020940), (37, 1802460), (44, 1515705), (55, 1212564), (60, 1111517), (66, 1010470), (74, 901230), (110, 606282), (111, 600820), (132, 505235), (148, 450615), (165, 404188), (185, 360492), (220, 303141), (222, 300410), (330, 202094), (370, 180246), (407, 163860), (444, 150205), (555, 120164), (660, 101047), (740, 90123), (814, 81930), (1110, 60082), (1221, 54620), (1628, 40965), (2035, 32772), (2220, 30041), (2442, 27310), (2731, 24420), (4070, 16386), (4884, 13655), (5462, 12210), (6105, 10924), (8140, 8193)]