67767680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5573}}^1$

素因数の和:5611

約数の個数: 64

約数和(自身を含む): 170564400

約数和(自身を除く): 102796720

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, 5573, 6080, 11146, 12160, 22292, 27865, 44584, 55730, 89168, 105887, 111460, 178336, 211774, 222920, 356672, 423548, 445840, 529435, 713344, 847096, 891680, 1058870, 1694192, 1783360, 2117740, 3388384, 3566720, 4235480, 6776768, 8470960, 13553536, 16941920, 33883840, 67767680]

約数ペア:

[(1, 67767680), (2, 33883840), (4, 16941920), (5, 13553536), (8, 8470960), (10, 6776768), (16, 4235480), (19, 3566720), (20, 3388384), (32, 2117740), (38, 1783360), (40, 1694192), (64, 1058870), (76, 891680), (80, 847096), (95, 713344), (128, 529435), (152, 445840), (160, 423548), (190, 356672), (304, 222920), (320, 211774), (380, 178336), (608, 111460), (640, 105887), (760, 89168), (1216, 55730), (1520, 44584), (2432, 27865), (3040, 22292), (5573, 12160), (6080, 11146)]