51465400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{36761}}^1$

素因数の和:36784

約数の個数: 48

約数和(自身を含む): 136754640

約数和(自身を除く): 85289240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 36761, 73522, 147044, 183805, 257327, 294088, 367610, 514654, 735220, 919025, 1029308, 1286635, 1470440, 1838050, 2058616, 2573270, 3676100, 5146540, 6433175, 7352200, 10293080, 12866350, 25732700, 51465400]

約数ペア:

[(1, 51465400), (2, 25732700), (4, 12866350), (5, 10293080), (7, 7352200), (8, 6433175), (10, 5146540), (14, 3676100), (20, 2573270), (25, 2058616), (28, 1838050), (35, 1470440), (40, 1286635), (50, 1029308), (56, 919025), (70, 735220), (100, 514654), (140, 367610), (175, 294088), (200, 257327), (280, 183805), (350, 147044), (700, 73522), (1400, 36761)]