104942460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{249863}}^1$

素因数の和:249882

約数の個数: 48

約数和(自身を含む): 335817216

約数和(自身を除く): 230874756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 249863, 499726, 749589, 999452, 1249315, 1499178, 1749041, 2498630, 2998356, 3498082, 3747945, 4997260, 5247123, 6996164, 7495890, 8745205, 10494246, 14991780, 17490410, 20988492, 26235615, 34980820, 52471230, 104942460]

約数ペア:

[(1, 104942460), (2, 52471230), (3, 34980820), (4, 26235615), (5, 20988492), (6, 17490410), (7, 14991780), (10, 10494246), (12, 8745205), (14, 7495890), (15, 6996164), (20, 5247123), (21, 4997260), (28, 3747945), (30, 3498082), (35, 2998356), (42, 2498630), (60, 1749041), (70, 1499178), (84, 1249315), (105, 999452), (140, 749589), (210, 499726), (420, 249863)]