55507298

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 110621952

約数和(自身を除く): 55114654

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 121, 151, 154, 217, 242, 302, 341, 434, 539, 682, 847, 1057, 1078, 1519, 1661, 1694, 2114, 2387, 3038, 3322, 3751, 4681, 4774, 5929, 7399, 7502, 9362, 11627, 11858, 14798, 16709, 18271, 23254, 26257, 32767, 33418, 36542, 51491, 52514, 65534, 81389, 102982, 127897, 162778, 183799, 229369, 255794, 360437, 367598, 458738, 566401, 720874, 895279, 1132802, 1790558, 2523059, 3964807, 5046118, 7929614, 27753649, 55507298]

約数ペア:

[(1, 55507298), (2, 27753649), (7, 7929614), (11, 5046118), (14, 3964807), (22, 2523059), (31, 1790558), (49, 1132802), (62, 895279), (77, 720874), (98, 566401), (121, 458738), (151, 367598), (154, 360437), (217, 255794), (242, 229369), (302, 183799), (341, 162778), (434, 127897), (539, 102982), (682, 81389), (847, 65534), (1057, 52514), (1078, 51491), (1519, 36542), (1661, 33418), (1694, 32767), (2114, 26257), (2387, 23254), (3038, 18271), (3322, 16709), (3751, 14798), (4681, 11858), (4774, 11627), (5929, 9362), (7399, 7502)]