250275090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 677117952

約数和(自身を除く): 426842862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 127, 130, 155, 163, 186, 195, 254, 310, 326, 381, 390, 403, 465, 489, 635, 762, 806, 815, 930, 978, 1209, 1270, 1630, 1651, 1905, 2015, 2119, 2418, 2445, 3302, 3810, 3937, 4030, 4238, 4890, 4953, 5053, 6045, 6357, 7874, 8255, 9906, 10106, 10595, 11811, 12090, 12714, 15159, 16510, 19685, 20701, 21190, 23622, 24765, 25265, 30318, 31785, 39370, 41402, 49530, 50530, 51181, 59055, 62103, 63570, 65689, 75795, 102362, 103505, 118110, 124206, 131378, 151590, 153543, 197067, 207010, 255905, 269113, 307086, 310515, 328445, 394134, 511810, 538226, 621030, 641731, 656890, 767715, 807339, 985335, 1283462, 1345565, 1535430, 1614678, 1925193, 1970670, 2691130, 3208655, 3850386, 4036695, 6417310, 8073390, 8342503, 9625965, 16685006, 19251930, 25027509, 41712515, 50055018, 83425030, 125137545, 250275090]

約数ペア:

[(1, 250275090), (2, 125137545), (3, 83425030), (5, 50055018), (6, 41712515), (10, 25027509), (13, 19251930), (15, 16685006), (26, 9625965), (30, 8342503), (31, 8073390), (39, 6417310), (62, 4036695), (65, 3850386), (78, 3208655), (93, 2691130), (127, 1970670), (130, 1925193), (155, 1614678), (163, 1535430), (186, 1345565), (195, 1283462), (254, 985335), (310, 807339), (326, 767715), (381, 656890), (390, 641731), (403, 621030), (465, 538226), (489, 511810), (635, 394134), (762, 328445), (806, 310515), (815, 307086), (930, 269113), (978, 255905), (1209, 207010), (1270, 197067), (1630, 153543), (1651, 151590), (1905, 131378), (2015, 124206), (2119, 118110), (2418, 103505), (2445, 102362), (3302, 75795), (3810, 65689), (3937, 63570), (4030, 62103), (4238, 59055), (4890, 51181), (4953, 50530), (5053, 49530), (6045, 41402), (6357, 39370), (7874, 31785), (8255, 30318), (9906, 25265), (10106, 24765), (10595, 23622), (11811, 21190), (12090, 20701), (12714, 19685), (15159, 16510)]