9309020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 24192000

約数和(自身を除く): 14882980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 59, 70, 92, 98, 115, 118, 140, 161, 196, 230, 236, 245, 295, 322, 343, 413, 460, 490, 590, 644, 686, 805, 826, 980, 1127, 1180, 1357, 1372, 1610, 1652, 1715, 2065, 2254, 2714, 2891, 3220, 3430, 4130, 4508, 5428, 5635, 5782, 6785, 6860, 7889, 8260, 9499, 11270, 11564, 13570, 14455, 15778, 18998, 20237, 22540, 27140, 28910, 31556, 37996, 39445, 40474, 47495, 57820, 66493, 78890, 80948, 94990, 101185, 132986, 157780, 189980, 202370, 265972, 332465, 404740, 465451, 664930, 930902, 1329860, 1861804, 2327255, 4654510, 9309020]

約数ペア:

[(1, 9309020), (2, 4654510), (4, 2327255), (5, 1861804), (7, 1329860), (10, 930902), (14, 664930), (20, 465451), (23, 404740), (28, 332465), (35, 265972), (46, 202370), (49, 189980), (59, 157780), (70, 132986), (92, 101185), (98, 94990), (115, 80948), (118, 78890), (140, 66493), (161, 57820), (196, 47495), (230, 40474), (236, 39445), (245, 37996), (295, 31556), (322, 28910), (343, 27140), (413, 22540), (460, 20237), (490, 18998), (590, 15778), (644, 14455), (686, 13570), (805, 11564), (826, 11270), (980, 9499), (1127, 8260), (1180, 7889), (1357, 6860), (1372, 6785), (1610, 5782), (1652, 5635), (1715, 5428), (2065, 4508), (2254, 4130), (2714, 3430), (2891, 3220)]