80714270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12671}}^1$

素因数の和:12705

約数の個数: 48

約数和(自身を含む): 182020608

約数和(自身を除く): 101306338

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 12671, 25342, 63355, 88697, 126710, 164723, 177394, 329446, 443485, 620879, 823615, 886970, 1153061, 1241758, 1647230, 2306122, 3104395, 5765305, 6208790, 8071427, 11530610, 16142854, 40357135, 80714270]

約数ペア:

[(1, 80714270), (2, 40357135), (5, 16142854), (7, 11530610), (10, 8071427), (13, 6208790), (14, 5765305), (26, 3104395), (35, 2306122), (49, 1647230), (65, 1241758), (70, 1153061), (91, 886970), (98, 823615), (130, 620879), (182, 443485), (245, 329446), (455, 177394), (490, 164723), (637, 126710), (910, 88697), (1274, 63355), (3185, 25342), (6370, 12671)]