57473920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12829}}^1$

素因数の和:12855

約数の個数: 64

約数和(自身を含む): 157039200

約数和(自身を除く): 99565280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 12829, 25658, 51316, 64145, 89803, 102632, 128290, 179606, 205264, 256580, 359212, 410528, 449015, 513160, 718424, 821056, 898030, 1026320, 1436848, 1642112, 1796060, 2052640, 2873696, 3592120, 4105280, 5747392, 7184240, 8210560, 11494784, 14368480, 28736960, 57473920]

約数ペア:

[(1, 57473920), (2, 28736960), (4, 14368480), (5, 11494784), (7, 8210560), (8, 7184240), (10, 5747392), (14, 4105280), (16, 3592120), (20, 2873696), (28, 2052640), (32, 1796060), (35, 1642112), (40, 1436848), (56, 1026320), (64, 898030), (70, 821056), (80, 718424), (112, 513160), (128, 449015), (140, 410528), (160, 359212), (224, 256580), (280, 205264), (320, 179606), (448, 128290), (560, 102632), (640, 89803), (896, 64145), (1120, 51316), (2240, 25658), (4480, 12829)]