68695480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10667}}^1$

素因数の和:10708

約数の個数: 64

約数和(自身を含む): 184343040

約数和(自身を除く): 115647560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 10667, 21334, 42668, 53335, 74669, 85336, 106670, 149338, 213340, 245341, 298676, 373345, 426680, 490682, 597352, 746690, 981364, 1226705, 1493380, 1717387, 1962728, 2453410, 2986760, 3434774, 4906820, 6869548, 8586935, 9813640, 13739096, 17173870, 34347740, 68695480]

約数ペア:

[(1, 68695480), (2, 34347740), (4, 17173870), (5, 13739096), (7, 9813640), (8, 8586935), (10, 6869548), (14, 4906820), (20, 3434774), (23, 2986760), (28, 2453410), (35, 1962728), (40, 1717387), (46, 1493380), (56, 1226705), (70, 981364), (92, 746690), (115, 597352), (140, 490682), (161, 426680), (184, 373345), (230, 298676), (280, 245341), (322, 213340), (460, 149338), (644, 106670), (805, 85336), (920, 74669), (1288, 53335), (1610, 42668), (3220, 21334), (6440, 10667)]