8644090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 20684160

約数和(自身を除く): 12040070

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 59, 65, 70, 91, 98, 115, 118, 130, 161, 182, 230, 245, 295, 299, 322, 413, 455, 490, 590, 598, 637, 767, 805, 826, 910, 1127, 1274, 1357, 1495, 1534, 1610, 2065, 2093, 2254, 2714, 2891, 2990, 3185, 3835, 4130, 4186, 5369, 5635, 5782, 6370, 6785, 7670, 9499, 10465, 10738, 11270, 13570, 14455, 14651, 17641, 18998, 20930, 26845, 28910, 29302, 35282, 37583, 47495, 53690, 66493, 73255, 75166, 88205, 94990, 123487, 132986, 146510, 176410, 187915, 246974, 332465, 375830, 617435, 664930, 864409, 1234870, 1728818, 4322045, 8644090]

約数ペア:

[(1, 8644090), (2, 4322045), (5, 1728818), (7, 1234870), (10, 864409), (13, 664930), (14, 617435), (23, 375830), (26, 332465), (35, 246974), (46, 187915), (49, 176410), (59, 146510), (65, 132986), (70, 123487), (91, 94990), (98, 88205), (115, 75166), (118, 73255), (130, 66493), (161, 53690), (182, 47495), (230, 37583), (245, 35282), (295, 29302), (299, 28910), (322, 26845), (413, 20930), (455, 18998), (490, 17641), (590, 14651), (598, 14455), (637, 13570), (767, 11270), (805, 10738), (826, 10465), (910, 9499), (1127, 7670), (1274, 6785), (1357, 6370), (1495, 5782), (1534, 5635), (1610, 5369), (2065, 4186), (2093, 4130), (2254, 3835), (2714, 3185), (2891, 2990)]