56668660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 122317776

約数和(自身を除く): 65649116

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 193, 212, 265, 277, 386, 530, 554, 772, 965, 1060, 1108, 1385, 1930, 2770, 3860, 5540, 10229, 14681, 20458, 29362, 40916, 51145, 53461, 58724, 73405, 102290, 106922, 146810, 204580, 213844, 267305, 293620, 534610, 1069220, 2833433, 5666866, 11333732, 14167165, 28334330, 56668660]

約数ペア:

[(1, 56668660), (2, 28334330), (4, 14167165), (5, 11333732), (10, 5666866), (20, 2833433), (53, 1069220), (106, 534610), (193, 293620), (212, 267305), (265, 213844), (277, 204580), (386, 146810), (530, 106922), (554, 102290), (772, 73405), (965, 58724), (1060, 53461), (1108, 51145), (1385, 40916), (1930, 29362), (2770, 20458), (3860, 14681), (5540, 10229)]