67000840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3833}}^1$

素因数の和:3886

約数の個数: 64

約数和(自身を含む): 165628800

約数和(自身を除く): 98627960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 3833, 4370, 7666, 8740, 15332, 17480, 19165, 30664, 38330, 72827, 76660, 88159, 145654, 153320, 176318, 291308, 352636, 364135, 440795, 582616, 705272, 728270, 881590, 1456540, 1675021, 1763180, 2913080, 3350042, 3526360, 6700084, 8375105, 13400168, 16750210, 33500420, 67000840]

約数ペア:

[(1, 67000840), (2, 33500420), (4, 16750210), (5, 13400168), (8, 8375105), (10, 6700084), (19, 3526360), (20, 3350042), (23, 2913080), (38, 1763180), (40, 1675021), (46, 1456540), (76, 881590), (92, 728270), (95, 705272), (115, 582616), (152, 440795), (184, 364135), (190, 352636), (230, 291308), (380, 176318), (437, 153320), (460, 145654), (760, 88159), (874, 76660), (920, 72827), (1748, 38330), (2185, 30664), (3496, 19165), (3833, 17480), (4370, 15332), (7666, 8740)]