86918260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30391}}^1$

素因数の和:30424

約数の個数: 48

約数和(自身を含む): 214445952

約数和(自身を除く): 127527692

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 30391, 60782, 121564, 151955, 303910, 334301, 395083, 607820, 668602, 790166, 1337204, 1580332, 1671505, 1975415, 3343010, 3950830, 4345913, 6686020, 7901660, 8691826, 17383652, 21729565, 43459130, 86918260]

約数ペア:

[(1, 86918260), (2, 43459130), (4, 21729565), (5, 17383652), (10, 8691826), (11, 7901660), (13, 6686020), (20, 4345913), (22, 3950830), (26, 3343010), (44, 1975415), (52, 1671505), (55, 1580332), (65, 1337204), (110, 790166), (130, 668602), (143, 607820), (220, 395083), (260, 334301), (286, 303910), (572, 151955), (715, 121564), (1430, 60782), (2860, 30391)]