55107752

素因数分解:

$2^3\times 7^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 127725600

約数和(自身を除く): 72617848

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 151, 152, 196, 266, 302, 343, 392, 532, 604, 686, 931, 1057, 1064, 1208, 1372, 1862, 2114, 2401, 2744, 2869, 3724, 4228, 4802, 5738, 6517, 7399, 7448, 8456, 9604, 11476, 13034, 14798, 19208, 20083, 22952, 26068, 29596, 40166, 45619, 51793, 52136, 59192, 80332, 91238, 103586, 140581, 160664, 182476, 207172, 281162, 362551, 364952, 414344, 562324, 725102, 984067, 1124648, 1450204, 1968134, 2900408, 3936268, 6888469, 7872536, 13776938, 27553876, 55107752]

約数ペア:

[(1, 55107752), (2, 27553876), (4, 13776938), (7, 7872536), (8, 6888469), (14, 3936268), (19, 2900408), (28, 1968134), (38, 1450204), (49, 1124648), (56, 984067), (76, 725102), (98, 562324), (133, 414344), (151, 364952), (152, 362551), (196, 281162), (266, 207172), (302, 182476), (343, 160664), (392, 140581), (532, 103586), (604, 91238), (686, 80332), (931, 59192), (1057, 52136), (1064, 51793), (1208, 45619), (1372, 40166), (1862, 29596), (2114, 26068), (2401, 22952), (2744, 20083), (2869, 19208), (3724, 14798), (4228, 13034), (4802, 11476), (5738, 9604), (6517, 8456), (7399, 7448)]