49067720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 119992320

約数和(自身を除く): 70924600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 743, 1016, 1270, 1486, 1651, 2540, 2972, 3302, 3715, 5080, 5944, 6604, 7430, 8255, 9659, 13208, 14860, 16510, 19318, 29720, 33020, 38636, 48295, 66040, 77272, 94361, 96590, 188722, 193180, 377444, 386360, 471805, 754888, 943610, 1226693, 1887220, 2453386, 3774440, 4906772, 6133465, 9813544, 12266930, 24533860, 49067720]

約数ペア:

[(1, 49067720), (2, 24533860), (4, 12266930), (5, 9813544), (8, 6133465), (10, 4906772), (13, 3774440), (20, 2453386), (26, 1887220), (40, 1226693), (52, 943610), (65, 754888), (104, 471805), (127, 386360), (130, 377444), (254, 193180), (260, 188722), (508, 96590), (520, 94361), (635, 77272), (743, 66040), (1016, 48295), (1270, 38636), (1486, 33020), (1651, 29720), (2540, 19318), (2972, 16510), (3302, 14860), (3715, 13208), (5080, 9659), (5944, 8255), (6604, 7430)]