20232100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{4129}}^1$

素因数の和:4157

約数の個数: 54

約数和(自身を含む): 51083970

約数和(自身を除く): 30851870

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4129, 4900, 8258, 16516, 20645, 28903, 41290, 57806, 82580, 103225, 115612, 144515, 202321, 206450, 289030, 404642, 412900, 578060, 722575, 809284, 1011605, 1445150, 2023210, 2890300, 4046420, 5058025, 10116050, 20232100]

約数ペア:

[(1, 20232100), (2, 10116050), (4, 5058025), (5, 4046420), (7, 2890300), (10, 2023210), (14, 1445150), (20, 1011605), (25, 809284), (28, 722575), (35, 578060), (49, 412900), (50, 404642), (70, 289030), (98, 206450), (100, 202321), (140, 144515), (175, 115612), (196, 103225), (245, 82580), (350, 57806), (490, 41290), (700, 28903), (980, 20645), (1225, 16516), (2450, 8258), (4129, 4900)]