71443400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{51031}}^1$

素因数の和:51054

約数の個数: 48

約数和(自身を含む): 189839040

約数和(自身を除く): 118395640

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, 51031, 102062, 204124, 255155, 357217, 408248, 510310, 714434, 1020620, 1275775, 1428868, 1786085, 2041240, 2551550, 2857736, 3572170, 5103100, 7144340, 8930425, 10206200, 14288680, 17860850, 35721700, 71443400]

約数ペア:

[(1, 71443400), (2, 35721700), (4, 17860850), (5, 14288680), (7, 10206200), (8, 8930425), (10, 7144340), (14, 5103100), (20, 3572170), (25, 2857736), (28, 2551550), (35, 2041240), (40, 1786085), (50, 1428868), (56, 1275775), (70, 1020620), (100, 714434), (140, 510310), (175, 408248), (200, 357217), (280, 255155), (350, 204124), (700, 102062), (1400, 51031)]