20120274750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{239}}^1\times {\mathrm{112247}}^1$

素因数の和:112506

約数の個数: 64

約数和(自身を含む): 50430781440

約数和(自身を除く): 30310506690

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 239, 250, 375, 478, 717, 750, 1195, 1434, 2390, 3585, 5975, 7170, 11950, 17925, 29875, 35850, 59750, 89625, 112247, 179250, 224494, 336741, 561235, 673482, 1122470, 1683705, 2806175, 3367410, 5612350, 8418525, 14030875, 16837050, 26827033, 28061750, 42092625, 53654066, 80481099, 84185250, 134135165, 160962198, 268270330, 402405495, 670675825, 804810990, 1341351650, 2012027475, 3353379125, 4024054950, 6706758250, 10060137375, 20120274750]

約数ペア:

[(1, 20120274750), (2, 10060137375), (3, 6706758250), (5, 4024054950), (6, 3353379125), (10, 2012027475), (15, 1341351650), (25, 804810990), (30, 670675825), (50, 402405495), (75, 268270330), (125, 160962198), (150, 134135165), (239, 84185250), (250, 80481099), (375, 53654066), (478, 42092625), (717, 28061750), (750, 26827033), (1195, 16837050), (1434, 14030875), (2390, 8418525), (3585, 5612350), (5975, 3367410), (7170, 2806175), (11950, 1683705), (17925, 1122470), (29875, 673482), (35850, 561235), (59750, 336741), (89625, 224494), (112247, 179250)]