53404708

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 54

約数和(自身を含む): 111949026

約数和(自身を除く): 58544318

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 97, 98, 106, 194, 196, 212, 371, 388, 679, 742, 1358, 1484, 2597, 2716, 2809, 4753, 5141, 5194, 5618, 9506, 10282, 10388, 11236, 19012, 19663, 20564, 35987, 39326, 71974, 78652, 137641, 143948, 251909, 272473, 275282, 503818, 544946, 550564, 1007636, 1089892, 1907311, 3814622, 7629244, 13351177, 26702354, 53404708]

約数ペア:

[(1, 53404708), (2, 26702354), (4, 13351177), (7, 7629244), (14, 3814622), (28, 1907311), (49, 1089892), (53, 1007636), (97, 550564), (98, 544946), (106, 503818), (194, 275282), (196, 272473), (212, 251909), (371, 143948), (388, 137641), (679, 78652), (742, 71974), (1358, 39326), (1484, 35987), (2597, 20564), (2716, 19663), (2809, 19012), (4753, 11236), (5141, 10388), (5194, 10282), (5618, 9506)]