49306180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 130781952

約数和(自身を除く): 81475772

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 101, 110, 140, 154, 202, 220, 308, 317, 385, 404, 505, 634, 707, 770, 1010, 1111, 1268, 1414, 1540, 1585, 2020, 2219, 2222, 2828, 3170, 3487, 3535, 4438, 4444, 5555, 6340, 6974, 7070, 7777, 8876, 11095, 11110, 13948, 14140, 15554, 17435, 22190, 22220, 24409, 31108, 32017, 34870, 38885, 44380, 48818, 64034, 69740, 77770, 97636, 122045, 128068, 155540, 160085, 224119, 244090, 320170, 352187, 448238, 488180, 640340, 704374, 896476, 1120595, 1408748, 1760935, 2241190, 2465309, 3521870, 4482380, 4930618, 7043740, 9861236, 12326545, 24653090, 49306180]

約数ペア:

[(1, 49306180), (2, 24653090), (4, 12326545), (5, 9861236), (7, 7043740), (10, 4930618), (11, 4482380), (14, 3521870), (20, 2465309), (22, 2241190), (28, 1760935), (35, 1408748), (44, 1120595), (55, 896476), (70, 704374), (77, 640340), (101, 488180), (110, 448238), (140, 352187), (154, 320170), (202, 244090), (220, 224119), (308, 160085), (317, 155540), (385, 128068), (404, 122045), (505, 97636), (634, 77770), (707, 69740), (770, 64034), (1010, 48818), (1111, 44380), (1268, 38885), (1414, 34870), (1540, 32017), (1585, 31108), (2020, 24409), (2219, 22220), (2222, 22190), (2828, 17435), (3170, 15554), (3487, 14140), (3535, 13948), (4438, 11110), (4444, 11095), (5555, 8876), (6340, 7777), (6974, 7070)]