57266720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{51131}}^1$

素因数の和:51153

約数の個数: 48

約数和(自身を含む): 154623168

約数和(自身を除く): 97356448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 51131, 102262, 204524, 255655, 357917, 409048, 511310, 715834, 818096, 1022620, 1431668, 1636192, 1789585, 2045240, 2863336, 3579170, 4090480, 5726672, 7158340, 8180960, 11453344, 14316680, 28633360, 57266720]

約数ペア:

[(1, 57266720), (2, 28633360), (4, 14316680), (5, 11453344), (7, 8180960), (8, 7158340), (10, 5726672), (14, 4090480), (16, 3579170), (20, 2863336), (28, 2045240), (32, 1789585), (35, 1636192), (40, 1431668), (56, 1022620), (70, 818096), (80, 715834), (112, 511310), (140, 409048), (160, 357917), (224, 255655), (280, 204524), (560, 102262), (1120, 51131)]