48978380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 116322864

約数和(自身を除く): 67344484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 370, 407, 484, 547, 605, 740, 814, 1094, 1210, 1628, 2035, 2188, 2420, 2735, 4070, 4477, 5470, 6017, 8140, 8954, 10940, 12034, 17908, 20239, 22385, 24068, 30085, 40478, 44770, 60170, 66187, 80956, 89540, 101195, 120340, 132374, 202390, 222629, 264748, 330935, 404780, 445258, 661870, 890516, 1113145, 1323740, 2226290, 2448919, 4452580, 4897838, 9795676, 12244595, 24489190, 48978380]

約数ペア:

[(1, 48978380), (2, 24489190), (4, 12244595), (5, 9795676), (10, 4897838), (11, 4452580), (20, 2448919), (22, 2226290), (37, 1323740), (44, 1113145), (55, 890516), (74, 661870), (110, 445258), (121, 404780), (148, 330935), (185, 264748), (220, 222629), (242, 202390), (370, 132374), (407, 120340), (484, 101195), (547, 89540), (605, 80956), (740, 66187), (814, 60170), (1094, 44770), (1210, 40478), (1628, 30085), (2035, 24068), (2188, 22385), (2420, 20239), (2735, 17908), (4070, 12034), (4477, 10940), (5470, 8954), (6017, 8140)]