102750340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66721}}^1$

素因数の和:66748

約数の個数: 48

約数和(自身を含む): 269023104

約数和(自身を除く): 166272764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 66721, 133442, 266884, 333605, 467047, 667210, 733931, 934094, 1334420, 1467862, 1868188, 2335235, 2935724, 3669655, 4670470, 5137517, 7339310, 9340940, 10275034, 14678620, 20550068, 25687585, 51375170, 102750340]

約数ペア:

[(1, 102750340), (2, 51375170), (4, 25687585), (5, 20550068), (7, 14678620), (10, 10275034), (11, 9340940), (14, 7339310), (20, 5137517), (22, 4670470), (28, 3669655), (35, 2935724), (44, 2335235), (55, 1868188), (70, 1467862), (77, 1334420), (110, 934094), (140, 733931), (154, 667210), (220, 467047), (308, 333605), (385, 266884), (770, 133442), (1540, 66721)]