76957100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1695

約数の個数: 72

約数和(自身を含む): 186529728

約数和(自身を除く): 109572628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1627, 1892, 2150, 2365, 3254, 4300, 4730, 6508, 8135, 9460, 11825, 16270, 17897, 23650, 32540, 35794, 40675, 47300, 69961, 71588, 81350, 89485, 139922, 162700, 178970, 279844, 349805, 357940, 447425, 699610, 769571, 894850, 1399220, 1539142, 1749025, 1789700, 3078284, 3498050, 3847855, 6996100, 7695710, 15391420, 19239275, 38478550, 76957100]

約数ペア:

[(1, 76957100), (2, 38478550), (4, 19239275), (5, 15391420), (10, 7695710), (11, 6996100), (20, 3847855), (22, 3498050), (25, 3078284), (43, 1789700), (44, 1749025), (50, 1539142), (55, 1399220), (86, 894850), (100, 769571), (110, 699610), (172, 447425), (215, 357940), (220, 349805), (275, 279844), (430, 178970), (473, 162700), (550, 139922), (860, 89485), (946, 81350), (1075, 71588), (1100, 69961), (1627, 47300), (1892, 40675), (2150, 35794), (2365, 32540), (3254, 23650), (4300, 17897), (4730, 16270), (6508, 11825), (8135, 9460)]