49939470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{26423}}^1$

素因数の和:26446

約数の個数: 64

約数和(自身を含む): 152202240

約数和(自身を除く): 102262770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 26423, 52846, 79269, 132115, 158538, 184961, 237807, 264230, 369922, 396345, 475614, 554883, 713421, 792690, 924805, 1109766, 1189035, 1426842, 1664649, 1849610, 2378070, 2774415, 3329298, 3567105, 4993947, 5548830, 7134210, 8323245, 9987894, 16646490, 24969735, 49939470]

約数ペア:

[(1, 49939470), (2, 24969735), (3, 16646490), (5, 9987894), (6, 8323245), (7, 7134210), (9, 5548830), (10, 4993947), (14, 3567105), (15, 3329298), (18, 2774415), (21, 2378070), (27, 1849610), (30, 1664649), (35, 1426842), (42, 1189035), (45, 1109766), (54, 924805), (63, 792690), (70, 713421), (90, 554883), (105, 475614), (126, 396345), (135, 369922), (189, 264230), (210, 237807), (270, 184961), (315, 158538), (378, 132115), (630, 79269), (945, 52846), (1890, 26423)]