27198946960

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{11059}}^1$

素因数の和:11576

約数の個数: 80

約数和(自身を含む): 64282135680

約数和(自身を除く): 37083188720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 433, 568, 710, 866, 1136, 1420, 1732, 2165, 2840, 3464, 4330, 5680, 6928, 8660, 11059, 17320, 22118, 30743, 34640, 44236, 55295, 61486, 88472, 110590, 122972, 153715, 176944, 221180, 245944, 307430, 442360, 491888, 614860, 785189, 884720, 1229720, 1570378, 2459440, 3140756, 3925945, 4788547, 6281512, 7851890, 9577094, 12563024, 15703780, 19154188, 23942735, 31407560, 38308376, 47885470, 62815120, 76616752, 95770940, 191541880, 339986837, 383083760, 679973674, 1359947348, 1699934185, 2719894696, 3399868370, 5439789392, 6799736740, 13599473480, 27198946960]

約数ペア:

[(1, 27198946960), (2, 13599473480), (4, 6799736740), (5, 5439789392), (8, 3399868370), (10, 2719894696), (16, 1699934185), (20, 1359947348), (40, 679973674), (71, 383083760), (80, 339986837), (142, 191541880), (284, 95770940), (355, 76616752), (433, 62815120), (568, 47885470), (710, 38308376), (866, 31407560), (1136, 23942735), (1420, 19154188), (1732, 15703780), (2165, 12563024), (2840, 9577094), (3464, 7851890), (4330, 6281512), (5680, 4788547), (6928, 3925945), (8660, 3140756), (11059, 2459440), (17320, 1570378), (22118, 1229720), (30743, 884720), (34640, 785189), (44236, 614860), (55295, 491888), (61486, 442360), (88472, 307430), (110590, 245944), (122972, 221180), (153715, 176944)]