53122720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47431}}^1$

素因数の和:47453

約数の個数: 48

約数和(自身を含む): 143434368

約数和(自身を除く): 90311648

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, 47431, 94862, 189724, 237155, 332017, 379448, 474310, 664034, 758896, 948620, 1328068, 1517792, 1660085, 1897240, 2656136, 3320170, 3794480, 5312272, 6640340, 7588960, 10624544, 13280680, 26561360, 53122720]

約数ペア:

[(1, 53122720), (2, 26561360), (4, 13280680), (5, 10624544), (7, 7588960), (8, 6640340), (10, 5312272), (14, 3794480), (16, 3320170), (20, 2656136), (28, 1897240), (32, 1660085), (35, 1517792), (40, 1328068), (56, 948620), (70, 758896), (80, 664034), (112, 474310), (140, 379448), (160, 332017), (224, 237155), (280, 189724), (560, 94862), (1120, 47431)]