43220450

素因数分解:

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

素因数の和:121

約数の個数: 144

約数和(自身を含む): 106868160

約数和(自身を除く): 63647710

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 25, 26, 35, 46, 49, 50, 59, 65, 70, 91, 98, 115, 118, 130, 161, 175, 182, 230, 245, 295, 299, 322, 325, 350, 413, 455, 490, 575, 590, 598, 637, 650, 767, 805, 826, 910, 1127, 1150, 1225, 1274, 1357, 1475, 1495, 1534, 1610, 2065, 2093, 2254, 2275, 2450, 2714, 2891, 2950, 2990, 3185, 3835, 4025, 4130, 4186, 4550, 5369, 5635, 5782, 6370, 6785, 7475, 7670, 8050, 9499, 10325, 10465, 10738, 11270, 13570, 14455, 14651, 14950, 15925, 17641, 18998, 19175, 20650, 20930, 26845, 28175, 28910, 29302, 31850, 33925, 35282, 37583, 38350, 47495, 52325, 53690, 56350, 66493, 67850, 72275, 73255, 75166, 88205, 94990, 104650, 123487, 132986, 134225, 144550, 146510, 176410, 187915, 237475, 246974, 268450, 332465, 366275, 375830, 441025, 474950, 617435, 664930, 732550, 864409, 882050, 939575, 1234870, 1662325, 1728818, 1879150, 3087175, 3324650, 4322045, 6174350, 8644090, 21610225, 43220450]

約数ペア:

[(1, 43220450), (2, 21610225), (5, 8644090), (7, 6174350), (10, 4322045), (13, 3324650), (14, 3087175), (23, 1879150), (25, 1728818), (26, 1662325), (35, 1234870), (46, 939575), (49, 882050), (50, 864409), (59, 732550), (65, 664930), (70, 617435), (91, 474950), (98, 441025), (115, 375830), (118, 366275), (130, 332465), (161, 268450), (175, 246974), (182, 237475), (230, 187915), (245, 176410), (295, 146510), (299, 144550), (322, 134225), (325, 132986), (350, 123487), (413, 104650), (455, 94990), (490, 88205), (575, 75166), (590, 73255), (598, 72275), (637, 67850), (650, 66493), (767, 56350), (805, 53690), (826, 52325), (910, 47495), (1127, 38350), (1150, 37583), (1225, 35282), (1274, 33925), (1357, 31850), (1475, 29302), (1495, 28910), (1534, 28175), (1610, 26845), (2065, 20930), (2093, 20650), (2254, 19175), (2275, 18998), (2450, 17641), (2714, 15925), (2891, 14950), (2950, 14651), (2990, 14455), (3185, 13570), (3835, 11270), (4025, 10738), (4130, 10465), (4186, 10325), (4550, 9499), (5369, 8050), (5635, 7670), (5782, 7475), (6370, 6785)]