71400700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{102001}}^1$

素因数の和:102022

約数の個数: 36

約数和(自身を含む): 177075472

約数和(自身を除く): 105674772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 102001, 204002, 408004, 510005, 714007, 1020010, 1428014, 2040020, 2550025, 2856028, 3570035, 5100050, 7140070, 10200100, 14280140, 17850175, 35700350, 71400700]

約数ペア:

[(1, 71400700), (2, 35700350), (4, 17850175), (5, 14280140), (7, 10200100), (10, 7140070), (14, 5100050), (20, 3570035), (25, 2856028), (28, 2550025), (35, 2040020), (50, 1428014), (70, 1020010), (100, 714007), (140, 510005), (175, 408004), (350, 204002), (700, 102001)]