137037880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25759}}^1$

素因数の和:25796

約数の個数: 64

約数和(自身を含む): 370944000

約数和(自身を除く): 233906120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 25759, 51518, 103036, 128795, 180313, 206072, 257590, 360626, 489421, 515180, 721252, 901565, 978842, 1030360, 1442504, 1803130, 1957684, 2447105, 3425947, 3606260, 3915368, 4894210, 6851894, 7212520, 9788420, 13703788, 17129735, 19576840, 27407576, 34259470, 68518940, 137037880]

約数ペア:

[(1, 137037880), (2, 68518940), (4, 34259470), (5, 27407576), (7, 19576840), (8, 17129735), (10, 13703788), (14, 9788420), (19, 7212520), (20, 6851894), (28, 4894210), (35, 3915368), (38, 3606260), (40, 3425947), (56, 2447105), (70, 1957684), (76, 1803130), (95, 1442504), (133, 1030360), (140, 978842), (152, 901565), (190, 721252), (266, 515180), (280, 489421), (380, 360626), (532, 257590), (665, 206072), (760, 180313), (1064, 128795), (1330, 103036), (2660, 51518), (5320, 25759)]