90405864

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 261186120

約数和(自身を除く): 170780256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 233, 306, 317, 408, 466, 612, 634, 699, 932, 951, 1224, 1268, 1398, 1864, 1902, 2097, 2536, 2796, 2853, 3804, 3961, 4194, 5389, 5592, 5706, 7608, 7922, 8388, 10778, 11412, 11883, 15844, 16167, 16776, 21556, 22824, 23766, 31688, 32334, 35649, 43112, 47532, 48501, 64668, 71298, 73861, 95064, 97002, 129336, 142596, 147722, 194004, 221583, 285192, 295444, 388008, 443166, 590888, 664749, 886332, 1255637, 1329498, 1772664, 2511274, 2658996, 3766911, 5022548, 5317992, 7533822, 10045096, 11300733, 15067644, 22601466, 30135288, 45202932, 90405864]

約数ペア:

[(1, 90405864), (2, 45202932), (3, 30135288), (4, 22601466), (6, 15067644), (8, 11300733), (9, 10045096), (12, 7533822), (17, 5317992), (18, 5022548), (24, 3766911), (34, 2658996), (36, 2511274), (51, 1772664), (68, 1329498), (72, 1255637), (102, 886332), (136, 664749), (153, 590888), (204, 443166), (233, 388008), (306, 295444), (317, 285192), (408, 221583), (466, 194004), (612, 147722), (634, 142596), (699, 129336), (932, 97002), (951, 95064), (1224, 73861), (1268, 71298), (1398, 64668), (1864, 48501), (1902, 47532), (2097, 43112), (2536, 35649), (2796, 32334), (2853, 31688), (3804, 23766), (3961, 22824), (4194, 21556), (5389, 16776), (5592, 16167), (5706, 15844), (7608, 11883), (7922, 11412), (8388, 10778)]