25784330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 58501440

約数和(自身を除く): 32717110

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 73, 95, 110, 130, 143, 146, 169, 190, 209, 247, 286, 338, 365, 418, 494, 715, 730, 803, 845, 949, 1045, 1235, 1387, 1430, 1606, 1690, 1859, 1898, 2090, 2470, 2717, 2774, 3211, 3718, 4015, 4745, 5434, 6422, 6935, 8030, 9295, 9490, 10439, 12337, 13585, 13870, 15257, 16055, 18031, 18590, 20878, 24674, 27170, 30514, 32110, 35321, 36062, 52195, 61685, 70642, 76285, 90155, 104390, 123370, 135707, 152570, 176605, 180310, 198341, 234403, 271414, 353210, 396682, 468806, 678535, 991705, 1172015, 1357070, 1983410, 2344030, 2578433, 5156866, 12892165, 25784330]

約数ペア:

[(1, 25784330), (2, 12892165), (5, 5156866), (10, 2578433), (11, 2344030), (13, 1983410), (19, 1357070), (22, 1172015), (26, 991705), (38, 678535), (55, 468806), (65, 396682), (73, 353210), (95, 271414), (110, 234403), (130, 198341), (143, 180310), (146, 176605), (169, 152570), (190, 135707), (209, 123370), (247, 104390), (286, 90155), (338, 76285), (365, 70642), (418, 61685), (494, 52195), (715, 36062), (730, 35321), (803, 32110), (845, 30514), (949, 27170), (1045, 24674), (1235, 20878), (1387, 18590), (1430, 18031), (1606, 16055), (1690, 15257), (1859, 13870), (1898, 13585), (2090, 12337), (2470, 10439), (2717, 9490), (2774, 9295), (3211, 8030), (3718, 6935), (4015, 6422), (4745, 5434)]