49616980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 130959360

約数和(自身を除く): 81342380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 811, 874, 1330, 1610, 1622, 1748, 2185, 2660, 3059, 3220, 3244, 4055, 4370, 5677, 6118, 8110, 8740, 11354, 12236, 15295, 15409, 16220, 18653, 22708, 28385, 30590, 30818, 37306, 56770, 61180, 61636, 74612, 77045, 93265, 107863, 113540, 130571, 154090, 186530, 215726, 261142, 308180, 354407, 373060, 431452, 522284, 539315, 652855, 708814, 1078630, 1305710, 1417628, 1772035, 2157260, 2480849, 2611420, 3544070, 4961698, 7088140, 9923396, 12404245, 24808490, 49616980]

約数ペア:

[(1, 49616980), (2, 24808490), (4, 12404245), (5, 9923396), (7, 7088140), (10, 4961698), (14, 3544070), (19, 2611420), (20, 2480849), (23, 2157260), (28, 1772035), (35, 1417628), (38, 1305710), (46, 1078630), (70, 708814), (76, 652855), (92, 539315), (95, 522284), (115, 431452), (133, 373060), (140, 354407), (161, 308180), (190, 261142), (230, 215726), (266, 186530), (322, 154090), (380, 130571), (437, 113540), (460, 107863), (532, 93265), (644, 77045), (665, 74612), (805, 61636), (811, 61180), (874, 56770), (1330, 37306), (1610, 30818), (1622, 30590), (1748, 28385), (2185, 22708), (2660, 18653), (3059, 16220), (3220, 15409), (3244, 15295), (4055, 12236), (4370, 11354), (5677, 8740), (6118, 8110)]