69907840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5749}}^1$

素因数の和:5787

約数の個数: 64

約数和(自身を含む): 175950000

約数和(自身を除く): 106042160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 5749, 6080, 11498, 12160, 22996, 28745, 45992, 57490, 91984, 109231, 114980, 183968, 218462, 229960, 367936, 436924, 459920, 546155, 735872, 873848, 919840, 1092310, 1747696, 1839680, 2184620, 3495392, 3679360, 4369240, 6990784, 8738480, 13981568, 17476960, 34953920, 69907840]

約数ペア:

[(1, 69907840), (2, 34953920), (4, 17476960), (5, 13981568), (8, 8738480), (10, 6990784), (16, 4369240), (19, 3679360), (20, 3495392), (32, 2184620), (38, 1839680), (40, 1747696), (64, 1092310), (76, 919840), (80, 873848), (95, 735872), (128, 546155), (152, 459920), (160, 436924), (190, 367936), (304, 229960), (320, 218462), (380, 183968), (608, 114980), (640, 109231), (760, 91984), (1216, 57490), (1520, 45992), (2432, 28745), (3040, 22996), (5749, 12160), (6080, 11498)]