67694480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{2467}}^1$

素因数の和:2501

約数の個数: 80

約数和(自身を含む): 183619200

約数和(自身を除く): 115924720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2467, 2744, 3430, 3920, 4934, 5488, 6860, 9868, 12335, 13720, 17269, 19736, 24670, 27440, 34538, 39472, 49340, 69076, 86345, 98680, 120883, 138152, 172690, 197360, 241766, 276304, 345380, 483532, 604415, 690760, 846181, 967064, 1208830, 1381520, 1692362, 1934128, 2417660, 3384724, 4230905, 4835320, 6769448, 8461810, 9670640, 13538896, 16923620, 33847240, 67694480]

約数ペア:

[(1, 67694480), (2, 33847240), (4, 16923620), (5, 13538896), (7, 9670640), (8, 8461810), (10, 6769448), (14, 4835320), (16, 4230905), (20, 3384724), (28, 2417660), (35, 1934128), (40, 1692362), (49, 1381520), (56, 1208830), (70, 967064), (80, 846181), (98, 690760), (112, 604415), (140, 483532), (196, 345380), (245, 276304), (280, 241766), (343, 197360), (392, 172690), (490, 138152), (560, 120883), (686, 98680), (784, 86345), (980, 69076), (1372, 49340), (1715, 39472), (1960, 34538), (2467, 27440), (2744, 24670), (3430, 19736), (3920, 17269), (4934, 13720), (5488, 12335), (6860, 9868)]