69481390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 147432960

約数和(自身を除く): 77951570

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 506, 638, 667, 947, 1265, 1334, 1595, 1894, 2530, 3190, 3335, 4735, 6670, 7337, 9470, 10417, 14674, 20834, 21781, 27463, 36685, 43562, 52085, 54926, 73370, 104170, 108905, 137315, 217810, 239591, 274630, 302093, 479182, 604186, 631649, 1197955, 1263298, 1510465, 2395910, 3020930, 3158245, 6316490, 6948139, 13896278, 34740695, 69481390]

約数ペア:

[(1, 69481390), (2, 34740695), (5, 13896278), (10, 6948139), (11, 6316490), (22, 3158245), (23, 3020930), (29, 2395910), (46, 1510465), (55, 1263298), (58, 1197955), (110, 631649), (115, 604186), (145, 479182), (230, 302093), (253, 274630), (290, 239591), (319, 217810), (506, 137315), (638, 108905), (667, 104170), (947, 73370), (1265, 54926), (1334, 52085), (1595, 43562), (1894, 36685), (2530, 27463), (3190, 21781), (3335, 20834), (4735, 14674), (6670, 10417), (7337, 9470)]