201289580075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{110731}}^1$

素因数の和:110892

約数の個数: 48

約数和(自身を含む): 271869206400

約数和(自身を除く): 70579626325

約数列:

[1, 5, 19, 25, 43, 89, 95, 215, 445, 475, 817, 1075, 1691, 2225, 3827, 4085, 8455, 19135, 20425, 42275, 72713, 95675, 110731, 363565, 553655, 1817825, 2103889, 2768275, 4761433, 9855059, 10519445, 23807165, 49275295, 52597225, 90467227, 119035825, 187246121, 246376475, 423767537, 452336135, 936230605, 2118837685, 2261680675, 4681153025, 8051583203, 10594188425, 40257916015, 201289580075]

約数ペア:

[(1, 201289580075), (5, 40257916015), (19, 10594188425), (25, 8051583203), (43, 4681153025), (89, 2261680675), (95, 2118837685), (215, 936230605), (445, 452336135), (475, 423767537), (817, 246376475), (1075, 187246121), (1691, 119035825), (2225, 90467227), (3827, 52597225), (4085, 49275295), (8455, 23807165), (19135, 10519445), (20425, 9855059), (42275, 4761433), (72713, 2768275), (95675, 2103889), (110731, 1817825), (363565, 553655)]