6788440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 16524000

約数和(自身を除く): 9735560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 149, 170, 268, 298, 335, 340, 536, 596, 670, 680, 745, 1139, 1192, 1340, 1490, 2278, 2533, 2680, 2980, 4556, 5066, 5695, 5960, 9112, 9983, 10132, 11390, 12665, 19966, 20264, 22780, 25330, 39932, 45560, 49915, 50660, 79864, 99830, 101320, 169711, 199660, 339422, 399320, 678844, 848555, 1357688, 1697110, 3394220, 6788440]

約数ペア:

[(1, 6788440), (2, 3394220), (4, 1697110), (5, 1357688), (8, 848555), (10, 678844), (17, 399320), (20, 339422), (34, 199660), (40, 169711), (67, 101320), (68, 99830), (85, 79864), (134, 50660), (136, 49915), (149, 45560), (170, 39932), (268, 25330), (298, 22780), (335, 20264), (340, 19966), (536, 12665), (596, 11390), (670, 10132), (680, 9983), (745, 9112), (1139, 5960), (1192, 5695), (1340, 5066), (1490, 4556), (2278, 2980), (2533, 2680)]