80485710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 204422400

約数和(自身を除く): 123936690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 337, 419, 570, 674, 838, 1011, 1257, 1685, 2022, 2095, 2514, 3370, 4190, 5055, 6285, 6403, 7961, 10110, 12570, 12806, 15922, 19209, 23883, 32015, 38418, 39805, 47766, 64030, 79610, 96045, 119415, 141203, 192090, 238830, 282406, 423609, 706015, 847218, 1412030, 2118045, 2682857, 4236090, 5365714, 8048571, 13414285, 16097142, 26828570, 40242855, 80485710]

約数ペア:

[(1, 80485710), (2, 40242855), (3, 26828570), (5, 16097142), (6, 13414285), (10, 8048571), (15, 5365714), (19, 4236090), (30, 2682857), (38, 2118045), (57, 1412030), (95, 847218), (114, 706015), (190, 423609), (285, 282406), (337, 238830), (419, 192090), (570, 141203), (674, 119415), (838, 96045), (1011, 79610), (1257, 64030), (1685, 47766), (2022, 39805), (2095, 38418), (2514, 32015), (3370, 23883), (4190, 19209), (5055, 15922), (6285, 12806), (6403, 12570), (7961, 10110)]