61807020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2591

約数の個数: 96

約数和(自身を含む): 193971456

約数和(自身を除く): 132164436

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, 2531, 4070, 4884, 5062, 6105, 7593, 8140, 10124, 12210, 12655, 15186, 24420, 25310, 27841, 30372, 37965, 50620, 55682, 75930, 83523, 93647, 111364, 139205, 151860, 167046, 187294, 278410, 280941, 334092, 374588, 417615, 468235, 556820, 561882, 835230, 936470, 1030117, 1123764, 1404705, 1670460, 1872940, 2060234, 2809410, 3090351, 4120468, 5150585, 5618820, 6180702, 10301170, 12361404, 15451755, 20602340, 30903510, 61807020]

約数ペア:

[(1, 61807020), (2, 30903510), (3, 20602340), (4, 15451755), (5, 12361404), (6, 10301170), (10, 6180702), (11, 5618820), (12, 5150585), (15, 4120468), (20, 3090351), (22, 2809410), (30, 2060234), (33, 1872940), (37, 1670460), (44, 1404705), (55, 1123764), (60, 1030117), (66, 936470), (74, 835230), (110, 561882), (111, 556820), (132, 468235), (148, 417615), (165, 374588), (185, 334092), (220, 280941), (222, 278410), (330, 187294), (370, 167046), (407, 151860), (444, 139205), (555, 111364), (660, 93647), (740, 83523), (814, 75930), (1110, 55682), (1221, 50620), (1628, 37965), (2035, 30372), (2220, 27841), (2442, 25310), (2531, 24420), (4070, 15186), (4884, 12655), (5062, 12210), (6105, 10124), (7593, 8140)]