67217080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3583}}^1$

素因数の和:3668

約数の個数: 64

約数和(自身を含む): 175472640

約数和(自身を除く): 108255560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3583, 3752, 4690, 7166, 9380, 14332, 17915, 18760, 25081, 28664, 35830, 50162, 71660, 100324, 125405, 143320, 200648, 240061, 250810, 480122, 501620, 960244, 1003240, 1200305, 1680427, 1920488, 2400610, 3360854, 4801220, 6721708, 8402135, 9602440, 13443416, 16804270, 33608540, 67217080]

約数ペア:

[(1, 67217080), (2, 33608540), (4, 16804270), (5, 13443416), (7, 9602440), (8, 8402135), (10, 6721708), (14, 4801220), (20, 3360854), (28, 2400610), (35, 1920488), (40, 1680427), (56, 1200305), (67, 1003240), (70, 960244), (134, 501620), (140, 480122), (268, 250810), (280, 240061), (335, 200648), (469, 143320), (536, 125405), (670, 100324), (938, 71660), (1340, 50162), (1876, 35830), (2345, 28664), (2680, 25081), (3583, 18760), (3752, 17915), (4690, 14332), (7166, 9380)]