25147122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 44525838

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 53, 66, 77, 78, 79, 91, 106, 143, 154, 158, 159, 182, 231, 237, 273, 286, 318, 371, 429, 462, 474, 546, 553, 583, 689, 742, 858, 869, 1001, 1027, 1106, 1113, 1166, 1378, 1659, 1738, 1749, 2002, 2054, 2067, 2226, 2607, 3003, 3081, 3318, 3498, 4081, 4134, 4187, 4823, 5214, 6006, 6083, 6162, 7189, 7579, 8162, 8374, 9646, 11297, 12166, 12243, 12561, 14378, 14469, 15158, 18249, 21567, 22594, 22737, 24486, 25122, 28938, 29309, 33891, 36498, 43134, 45474, 46057, 53053, 54431, 58618, 67782, 79079, 87927, 92114, 106106, 108862, 138171, 158158, 159159, 163293, 175854, 237237, 276342, 318318, 322399, 326586, 381017, 474474, 598741, 644798, 762034, 967197, 1143051, 1197482, 1796223, 1934394, 2286102, 3592446, 4191187, 8382374, 12573561, 25147122]

約数ペア:

[(1, 25147122), (2, 12573561), (3, 8382374), (6, 4191187), (7, 3592446), (11, 2286102), (13, 1934394), (14, 1796223), (21, 1197482), (22, 1143051), (26, 967197), (33, 762034), (39, 644798), (42, 598741), (53, 474474), (66, 381017), (77, 326586), (78, 322399), (79, 318318), (91, 276342), (106, 237237), (143, 175854), (154, 163293), (158, 159159), (159, 158158), (182, 138171), (231, 108862), (237, 106106), (273, 92114), (286, 87927), (318, 79079), (371, 67782), (429, 58618), (462, 54431), (474, 53053), (546, 46057), (553, 45474), (583, 43134), (689, 36498), (742, 33891), (858, 29309), (869, 28938), (1001, 25122), (1027, 24486), (1106, 22737), (1113, 22594), (1166, 21567), (1378, 18249), (1659, 15158), (1738, 14469), (1749, 14378), (2002, 12561), (2054, 12243), (2067, 12166), (2226, 11297), (2607, 9646), (3003, 8374), (3081, 8162), (3318, 7579), (3498, 7189), (4081, 6162), (4134, 6083), (4187, 6006), (4823, 5214)]