85935820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 189923328

約数和(自身を除く): 103987508

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 1270, 1471, 2540, 2921, 2942, 5842, 5884, 7355, 11684, 14605, 14710, 29210, 29420, 33833, 58420, 67666, 135332, 169165, 186817, 338330, 373634, 676660, 747268, 934085, 1868170, 3736340, 4296791, 8593582, 17187164, 21483955, 42967910, 85935820]

約数ペア:

[(1, 85935820), (2, 42967910), (4, 21483955), (5, 17187164), (10, 8593582), (20, 4296791), (23, 3736340), (46, 1868170), (92, 934085), (115, 747268), (127, 676660), (230, 373634), (254, 338330), (460, 186817), (508, 169165), (635, 135332), (1270, 67666), (1471, 58420), (2540, 33833), (2921, 29420), (2942, 29210), (5842, 14710), (5884, 14605), (7355, 11684)]