202230775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 279223200

約数和(自身を除く): 76992425

約数列:

[1, 5, 19, 25, 29, 53, 95, 145, 265, 277, 475, 551, 725, 1007, 1325, 1385, 1537, 2755, 5035, 5263, 6925, 7685, 8033, 13775, 14681, 25175, 26315, 29203, 38425, 40165, 73405, 131575, 146015, 152627, 200825, 278939, 367025, 425749, 730075, 763135, 1394695, 2128745, 3815675, 6973475, 8089231, 10643725, 40446155, 202230775]

約数ペア:

[(1, 202230775), (5, 40446155), (19, 10643725), (25, 8089231), (29, 6973475), (53, 3815675), (95, 2128745), (145, 1394695), (265, 763135), (277, 730075), (475, 425749), (551, 367025), (725, 278939), (1007, 200825), (1325, 152627), (1385, 146015), (1537, 131575), (2755, 73405), (5035, 40165), (5263, 38425), (6925, 29203), (7685, 26315), (8033, 25175), (13775, 14681)]