16993900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2207}}^1$

素因数の和:2239

約数の個数: 72

約数和(自身を含む): 45997056

約数和(自身を除く): 29003156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 2207, 3850, 4414, 7700, 8828, 11035, 15449, 22070, 24277, 30898, 44140, 48554, 55175, 61796, 77245, 97108, 110350, 121385, 154490, 169939, 220700, 242770, 308980, 339878, 386225, 485540, 606925, 679756, 772450, 849695, 1213850, 1544900, 1699390, 2427700, 3398780, 4248475, 8496950, 16993900]

約数ペア:

[(1, 16993900), (2, 8496950), (4, 4248475), (5, 3398780), (7, 2427700), (10, 1699390), (11, 1544900), (14, 1213850), (20, 849695), (22, 772450), (25, 679756), (28, 606925), (35, 485540), (44, 386225), (50, 339878), (55, 308980), (70, 242770), (77, 220700), (100, 169939), (110, 154490), (140, 121385), (154, 110350), (175, 97108), (220, 77245), (275, 61796), (308, 55175), (350, 48554), (385, 44140), (550, 30898), (700, 24277), (770, 22070), (1100, 15449), (1540, 11035), (1925, 8828), (2207, 7700), (3850, 4414)]