68740230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4099}}^1$

素因数の和:4165

約数の個数: 64

約数和(自身を含む): 181843200

約数和(自身を除く): 113102970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 4099, 5590, 8198, 8385, 12297, 16770, 20495, 24594, 40990, 53287, 61485, 106574, 122970, 159861, 176257, 266435, 319722, 352514, 528771, 532870, 799305, 881285, 1057542, 1598610, 1762570, 2291341, 2643855, 4582682, 5287710, 6874023, 11456705, 13748046, 22913410, 34370115, 68740230]

約数ペア:

[(1, 68740230), (2, 34370115), (3, 22913410), (5, 13748046), (6, 11456705), (10, 6874023), (13, 5287710), (15, 4582682), (26, 2643855), (30, 2291341), (39, 1762570), (43, 1598610), (65, 1057542), (78, 881285), (86, 799305), (129, 532870), (130, 528771), (195, 352514), (215, 319722), (258, 266435), (390, 176257), (430, 159861), (559, 122970), (645, 106574), (1118, 61485), (1290, 53287), (1677, 40990), (2795, 24594), (3354, 20495), (4099, 16770), (5590, 12297), (8198, 8385)]