79076140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 199938816

約数和(自身を除く): 120862676

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 130, 143, 172, 215, 220, 260, 286, 430, 473, 559, 572, 643, 715, 860, 946, 1118, 1286, 1430, 1892, 2236, 2365, 2572, 2795, 2860, 3215, 4730, 5590, 6149, 6430, 7073, 8359, 9460, 11180, 12298, 12860, 14146, 16718, 24596, 27649, 28292, 30745, 33436, 35365, 41795, 55298, 61490, 70730, 83590, 91949, 110596, 122980, 138245, 141460, 167180, 183898, 276490, 304139, 359437, 367796, 459745, 552980, 608278, 718874, 919490, 1216556, 1437748, 1520695, 1797185, 1838980, 3041390, 3594370, 3953807, 6082780, 7188740, 7907614, 15815228, 19769035, 39538070, 79076140]

約数ペア:

[(1, 79076140), (2, 39538070), (4, 19769035), (5, 15815228), (10, 7907614), (11, 7188740), (13, 6082780), (20, 3953807), (22, 3594370), (26, 3041390), (43, 1838980), (44, 1797185), (52, 1520695), (55, 1437748), (65, 1216556), (86, 919490), (110, 718874), (130, 608278), (143, 552980), (172, 459745), (215, 367796), (220, 359437), (260, 304139), (286, 276490), (430, 183898), (473, 167180), (559, 141460), (572, 138245), (643, 122980), (715, 110596), (860, 91949), (946, 83590), (1118, 70730), (1286, 61490), (1430, 55298), (1892, 41795), (2236, 35365), (2365, 33436), (2572, 30745), (2795, 28292), (2860, 27649), (3215, 24596), (4730, 16718), (5590, 14146), (6149, 12860), (6430, 12298), (7073, 11180), (8359, 9460)]