54432140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 135117360

約数和(自身を除く): 80685220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 829, 938, 980, 1340, 1658, 1876, 2345, 3283, 3316, 4145, 4690, 5803, 6566, 8290, 9380, 11606, 13132, 16415, 16580, 23212, 29015, 32830, 40621, 55543, 58030, 65660, 81242, 111086, 116060, 162484, 203105, 222172, 277715, 388801, 406210, 555430, 777602, 812420, 1110860, 1555204, 1944005, 2721607, 3888010, 5443214, 7776020, 10886428, 13608035, 27216070, 54432140]

約数ペア:

[(1, 54432140), (2, 27216070), (4, 13608035), (5, 10886428), (7, 7776020), (10, 5443214), (14, 3888010), (20, 2721607), (28, 1944005), (35, 1555204), (49, 1110860), (67, 812420), (70, 777602), (98, 555430), (134, 406210), (140, 388801), (196, 277715), (245, 222172), (268, 203105), (335, 162484), (469, 116060), (490, 111086), (670, 81242), (829, 65660), (938, 58030), (980, 55543), (1340, 40621), (1658, 32830), (1876, 29015), (2345, 23212), (3283, 16580), (3316, 16415), (4145, 13132), (4690, 11606), (5803, 9380), (6566, 8290)]