49760620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 135475200

約数和(自身を除く): 85714580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1439, 1729, 1820, 2470, 2660, 2878, 3458, 4940, 5756, 6916, 7195, 8645, 10073, 14390, 17290, 18707, 20146, 27341, 28780, 34580, 37414, 40292, 50365, 54682, 74828, 93535, 100730, 109364, 130949, 136705, 187070, 191387, 201460, 261898, 273410, 355433, 374140, 382774, 523796, 546820, 654745, 710866, 765548, 956935, 1309490, 1421732, 1777165, 1913870, 2488031, 2618980, 3554330, 3827740, 4976062, 7108660, 9952124, 12440155, 24880310, 49760620]

約数ペア:

[(1, 49760620), (2, 24880310), (4, 12440155), (5, 9952124), (7, 7108660), (10, 4976062), (13, 3827740), (14, 3554330), (19, 2618980), (20, 2488031), (26, 1913870), (28, 1777165), (35, 1421732), (38, 1309490), (52, 956935), (65, 765548), (70, 710866), (76, 654745), (91, 546820), (95, 523796), (130, 382774), (133, 374140), (140, 355433), (182, 273410), (190, 261898), (247, 201460), (260, 191387), (266, 187070), (364, 136705), (380, 130949), (455, 109364), (494, 100730), (532, 93535), (665, 74828), (910, 54682), (988, 50365), (1235, 40292), (1330, 37414), (1439, 34580), (1729, 28780), (1820, 27341), (2470, 20146), (2660, 18707), (2878, 17290), (3458, 14390), (4940, 10073), (5756, 8645), (6916, 7195)]