56691530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 119771136

約数和(自身を除く): 63079606

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 911, 1270, 1778, 1822, 4445, 4555, 6223, 6377, 8890, 9110, 12446, 12754, 31115, 31885, 44639, 62230, 63770, 89278, 115697, 223195, 231394, 446390, 578485, 809879, 1156970, 1619758, 4049395, 5669153, 8098790, 11338306, 28345765, 56691530]

約数ペア:

[(1, 56691530), (2, 28345765), (5, 11338306), (7, 8098790), (10, 5669153), (14, 4049395), (35, 1619758), (49, 1156970), (70, 809879), (98, 578485), (127, 446390), (245, 231394), (254, 223195), (490, 115697), (635, 89278), (889, 63770), (911, 62230), (1270, 44639), (1778, 31885), (1822, 31115), (4445, 12754), (4555, 12446), (6223, 9110), (6377, 8890)]