201715110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2051

約数の個数: 80

約数和(自身を含む): 546817392

約数和(自身を除く): 345102282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 262, 270, 393, 405, 655, 786, 810, 1179, 1310, 1901, 1965, 2358, 3537, 3802, 3930, 5703, 5895, 7074, 9505, 10611, 11406, 11790, 17109, 17685, 19010, 21222, 28515, 34218, 35370, 51327, 53055, 57030, 85545, 102654, 106110, 153981, 171090, 249031, 256635, 307962, 498062, 513270, 747093, 769905, 1245155, 1494186, 1539810, 2241279, 2490310, 3735465, 4482558, 6723837, 7470930, 11206395, 13447674, 20171511, 22412790, 33619185, 40343022, 67238370, 100857555, 201715110]

約数ペア:

[(1, 201715110), (2, 100857555), (3, 67238370), (5, 40343022), (6, 33619185), (9, 22412790), (10, 20171511), (15, 13447674), (18, 11206395), (27, 7470930), (30, 6723837), (45, 4482558), (54, 3735465), (81, 2490310), (90, 2241279), (131, 1539810), (135, 1494186), (162, 1245155), (262, 769905), (270, 747093), (393, 513270), (405, 498062), (655, 307962), (786, 256635), (810, 249031), (1179, 171090), (1310, 153981), (1901, 106110), (1965, 102654), (2358, 85545), (3537, 57030), (3802, 53055), (3930, 51327), (5703, 35370), (5895, 34218), (7074, 28515), (9505, 21222), (10611, 19010), (11406, 17685), (11790, 17109)]