53647748

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 120657600

約数和(自身を除く): 67009852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 149, 154, 167, 196, 298, 308, 334, 539, 596, 668, 1043, 1078, 1169, 1639, 1837, 2086, 2156, 2338, 3278, 3674, 4172, 4676, 6556, 7301, 7348, 8183, 11473, 12859, 14602, 16366, 22946, 24883, 25718, 29204, 32732, 45892, 49766, 51436, 80311, 90013, 99532, 160622, 174181, 180026, 273713, 321244, 348362, 360052, 547426, 696724, 1094852, 1219267, 1915991, 2438534, 3831982, 4877068, 7663964, 13411937, 26823874, 53647748]

約数ペア:

[(1, 53647748), (2, 26823874), (4, 13411937), (7, 7663964), (11, 4877068), (14, 3831982), (22, 2438534), (28, 1915991), (44, 1219267), (49, 1094852), (77, 696724), (98, 547426), (149, 360052), (154, 348362), (167, 321244), (196, 273713), (298, 180026), (308, 174181), (334, 160622), (539, 99532), (596, 90013), (668, 80311), (1043, 51436), (1078, 49766), (1169, 45892), (1639, 32732), (1837, 29204), (2086, 25718), (2156, 24883), (2338, 22946), (3278, 16366), (3674, 14602), (4172, 12859), (4676, 11473), (6556, 8183), (7301, 7348)]