68553045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 140849280

約数和(自身を除く): 72296235

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 37, 45, 55, 57, 95, 99, 111, 165, 171, 185, 197, 209, 285, 333, 407, 495, 555, 591, 627, 703, 855, 985, 1045, 1221, 1665, 1773, 1881, 2035, 2109, 2167, 2955, 3135, 3515, 3663, 3743, 6105, 6327, 6501, 7289, 7733, 8865, 9405, 10545, 10835, 11229, 18315, 18715, 19503, 21867, 23199, 31635, 32505, 33687, 36445, 38665, 41173, 56145, 65601, 69597, 80179, 97515, 109335, 115995, 123519, 138491, 168435, 205865, 240537, 328005, 347985, 370557, 400895, 415473, 617595, 692455, 721611, 1202685, 1246419, 1523401, 1852785, 2077365, 3608055, 4570203, 6232095, 7617005, 13710609, 22851015, 68553045]

約数ペア:

[(1, 68553045), (3, 22851015), (5, 13710609), (9, 7617005), (11, 6232095), (15, 4570203), (19, 3608055), (33, 2077365), (37, 1852785), (45, 1523401), (55, 1246419), (57, 1202685), (95, 721611), (99, 692455), (111, 617595), (165, 415473), (171, 400895), (185, 370557), (197, 347985), (209, 328005), (285, 240537), (333, 205865), (407, 168435), (495, 138491), (555, 123519), (591, 115995), (627, 109335), (703, 97515), (855, 80179), (985, 69597), (1045, 65601), (1221, 56145), (1665, 41173), (1773, 38665), (1881, 36445), (2035, 33687), (2109, 32505), (2167, 31635), (2955, 23199), (3135, 21867), (3515, 19503), (3663, 18715), (3743, 18315), (6105, 11229), (6327, 10835), (6501, 10545), (7289, 9405), (7733, 8865)]