50222780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 110103840

約数和(自身を除く): 59881060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 131, 145, 262, 290, 524, 580, 655, 661, 1310, 1322, 2620, 2644, 3305, 3799, 6610, 7598, 13220, 15196, 18995, 19169, 37990, 38338, 75980, 76676, 86591, 95845, 173182, 191690, 346364, 383380, 432955, 865910, 1731820, 2511139, 5022278, 10044556, 12555695, 25111390, 50222780]

約数ペア:

[(1, 50222780), (2, 25111390), (4, 12555695), (5, 10044556), (10, 5022278), (20, 2511139), (29, 1731820), (58, 865910), (116, 432955), (131, 383380), (145, 346364), (262, 191690), (290, 173182), (524, 95845), (580, 86591), (655, 76676), (661, 75980), (1310, 38338), (1322, 37990), (2620, 19169), (2644, 18995), (3305, 15196), (3799, 13220), (6610, 7598)]