68346850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 152490240

約数和(自身を除く): 84143390

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 79, 110, 121, 130, 143, 158, 242, 275, 286, 325, 395, 550, 605, 650, 715, 790, 869, 1027, 1210, 1331, 1430, 1573, 1738, 1975, 2054, 2662, 3025, 3146, 3575, 3950, 4345, 5135, 6050, 6655, 7150, 7865, 8690, 9559, 10270, 11297, 13310, 15730, 17303, 19118, 21725, 22594, 25675, 33275, 34606, 39325, 43450, 47795, 51350, 56485, 66550, 78650, 86515, 95590, 105149, 112970, 124267, 173030, 210298, 238975, 248534, 282425, 432575, 477950, 525745, 564850, 621335, 865150, 1051490, 1242670, 1366937, 2628725, 2733874, 3106675, 5257450, 6213350, 6834685, 13669370, 34173425, 68346850]

約数ペア:

[(1, 68346850), (2, 34173425), (5, 13669370), (10, 6834685), (11, 6213350), (13, 5257450), (22, 3106675), (25, 2733874), (26, 2628725), (50, 1366937), (55, 1242670), (65, 1051490), (79, 865150), (110, 621335), (121, 564850), (130, 525745), (143, 477950), (158, 432575), (242, 282425), (275, 248534), (286, 238975), (325, 210298), (395, 173030), (550, 124267), (605, 112970), (650, 105149), (715, 95590), (790, 86515), (869, 78650), (1027, 66550), (1210, 56485), (1331, 51350), (1430, 47795), (1573, 43450), (1738, 39325), (1975, 34606), (2054, 33275), (2662, 25675), (3025, 22594), (3146, 21725), (3575, 19118), (3950, 17303), (4345, 15730), (5135, 13310), (6050, 11297), (6655, 10270), (7150, 9559), (7865, 8690)]