86769860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 186109056

約数和(自身を除く): 99339196

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 167, 313, 332, 334, 415, 626, 668, 830, 835, 1252, 1565, 1660, 1670, 3130, 3340, 6260, 13861, 25979, 27722, 51958, 52271, 55444, 69305, 103916, 104542, 129895, 138610, 209084, 259790, 261355, 277220, 519580, 522710, 1045420, 4338493, 8676986, 17353972, 21692465, 43384930, 86769860]

約数ペア:

[(1, 86769860), (2, 43384930), (4, 21692465), (5, 17353972), (10, 8676986), (20, 4338493), (83, 1045420), (166, 522710), (167, 519580), (313, 277220), (332, 261355), (334, 259790), (415, 209084), (626, 138610), (668, 129895), (830, 104542), (835, 103916), (1252, 69305), (1565, 55444), (1660, 52271), (1670, 51958), (3130, 27722), (3340, 25979), (6260, 13861)]