85445570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 189423360

約数和(自身を除く): 103977790

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 238, 295, 413, 590, 595, 826, 1003, 1190, 1217, 2006, 2065, 2434, 4130, 5015, 6085, 7021, 8519, 10030, 12170, 14042, 17038, 20689, 35105, 41378, 42595, 70210, 71803, 85190, 103445, 143606, 144823, 206890, 289646, 359015, 502621, 718030, 724115, 1005242, 1220651, 1448230, 2441302, 2513105, 5026210, 6103255, 8544557, 12206510, 17089114, 42722785, 85445570]

約数ペア:

[(1, 85445570), (2, 42722785), (5, 17089114), (7, 12206510), (10, 8544557), (14, 6103255), (17, 5026210), (34, 2513105), (35, 2441302), (59, 1448230), (70, 1220651), (85, 1005242), (118, 724115), (119, 718030), (170, 502621), (238, 359015), (295, 289646), (413, 206890), (590, 144823), (595, 143606), (826, 103445), (1003, 85190), (1190, 71803), (1217, 70210), (2006, 42595), (2065, 41378), (2434, 35105), (4130, 20689), (5015, 17038), (6085, 14042), (7021, 12170), (8519, 10030)]