98135440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 247984128

約数和(自身を除く): 149848688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 743, 1016, 1040, 1270, 1486, 1651, 2032, 2540, 2972, 3302, 3715, 5080, 5944, 6604, 7430, 8255, 9659, 10160, 11888, 13208, 14860, 16510, 19318, 26416, 29720, 33020, 38636, 48295, 59440, 66040, 77272, 94361, 96590, 132080, 154544, 188722, 193180, 377444, 386360, 471805, 754888, 772720, 943610, 1226693, 1509776, 1887220, 2453386, 3774440, 4906772, 6133465, 7548880, 9813544, 12266930, 19627088, 24533860, 49067720, 98135440]

約数ペア:

[(1, 98135440), (2, 49067720), (4, 24533860), (5, 19627088), (8, 12266930), (10, 9813544), (13, 7548880), (16, 6133465), (20, 4906772), (26, 3774440), (40, 2453386), (52, 1887220), (65, 1509776), (80, 1226693), (104, 943610), (127, 772720), (130, 754888), (208, 471805), (254, 386360), (260, 377444), (508, 193180), (520, 188722), (635, 154544), (743, 132080), (1016, 96590), (1040, 94361), (1270, 77272), (1486, 66040), (1651, 59440), (2032, 48295), (2540, 38636), (2972, 33020), (3302, 29720), (3715, 26416), (5080, 19318), (5944, 16510), (6604, 14860), (7430, 13208), (8255, 11888), (9659, 10160)]