17098480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 47854080

約数和(自身を除く): 30755600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 1607, 2128, 2660, 3214, 5320, 6428, 8035, 10640, 11249, 12856, 16070, 22498, 25712, 30533, 32140, 44996, 56245, 61066, 64280, 89992, 112490, 122132, 128560, 152665, 179984, 213731, 224980, 244264, 305330, 427462, 449960, 488528, 610660, 854924, 899920, 1068655, 1221320, 1709848, 2137310, 2442640, 3419696, 4274620, 8549240, 17098480]

約数ペア:

[(1, 17098480), (2, 8549240), (4, 4274620), (5, 3419696), (7, 2442640), (8, 2137310), (10, 1709848), (14, 1221320), (16, 1068655), (19, 899920), (20, 854924), (28, 610660), (35, 488528), (38, 449960), (40, 427462), (56, 305330), (70, 244264), (76, 224980), (80, 213731), (95, 179984), (112, 152665), (133, 128560), (140, 122132), (152, 112490), (190, 89992), (266, 64280), (280, 61066), (304, 56245), (380, 44996), (532, 32140), (560, 30533), (665, 25712), (760, 22498), (1064, 16070), (1330, 12856), (1520, 11249), (1607, 10640), (2128, 8035), (2660, 6428), (3214, 5320)]