63742240

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1481}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 151252920

約数和(自身を除く): 87510680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 1481, 2152, 2690, 2962, 4304, 5380, 5924, 7405, 8608, 10760, 11848, 14810, 21520, 23696, 29620, 43040, 47392, 59240, 118480, 236960, 398389, 796778, 1593556, 1991945, 3187112, 3983890, 6374224, 7967780, 12748448, 15935560, 31871120, 63742240]

約数ペア:

[(1, 63742240), (2, 31871120), (4, 15935560), (5, 12748448), (8, 7967780), (10, 6374224), (16, 3983890), (20, 3187112), (32, 1991945), (40, 1593556), (80, 796778), (160, 398389), (269, 236960), (538, 118480), (1076, 59240), (1345, 47392), (1481, 43040), (2152, 29620), (2690, 23696), (2962, 21520), (4304, 14810), (5380, 11848), (5924, 10760), (7405, 8608)]