27065768380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{284723}}^1$

素因数の和:284843

約数の個数: 72

約数和(自身を含む): 66799667088

約数和(自身を除く): 39733898708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 97, 98, 140, 194, 196, 245, 388, 485, 490, 679, 970, 980, 1358, 1940, 2716, 3395, 4753, 6790, 9506, 13580, 19012, 23765, 47530, 95060, 284723, 569446, 1138892, 1423615, 1993061, 2847230, 3986122, 5694460, 7972244, 9965305, 13951427, 19930610, 27618131, 27902854, 39861220, 55236262, 55805708, 69757135, 110472524, 138090655, 139514270, 193326917, 276181310, 279028540, 386653834, 552362620, 773307668, 966634585, 1353288419, 1933269170, 2706576838, 3866538340, 5413153676, 6766442095, 13532884190, 27065768380]

約数ペア:

[(1, 27065768380), (2, 13532884190), (4, 6766442095), (5, 5413153676), (7, 3866538340), (10, 2706576838), (14, 1933269170), (20, 1353288419), (28, 966634585), (35, 773307668), (49, 552362620), (70, 386653834), (97, 279028540), (98, 276181310), (140, 193326917), (194, 139514270), (196, 138090655), (245, 110472524), (388, 69757135), (485, 55805708), (490, 55236262), (679, 39861220), (970, 27902854), (980, 27618131), (1358, 19930610), (1940, 13951427), (2716, 9965305), (3395, 7972244), (4753, 5694460), (6790, 3986122), (9506, 2847230), (13580, 1993061), (19012, 1423615), (23765, 1138892), (47530, 569446), (95060, 284723)]