65163140

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 169404480

約数和(自身を除く): 104241340

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, 2401, 2714, 2891, 3220, 3430, 4130, 4508, 4802, 5428, 5635, 5782, 6785, 6860, 7889, 8260, 9499, 9604, 11270, 11564, 12005, 13570, 14455, 15778, 18998, 20237, 22540, 24010, 27140, 28910, 31556, 37996, 39445, 40474, 47495, 48020, 55223, 57820, 66493, 78890, 80948, 94990, 101185, 110446, 132986, 141659, 157780, 189980, 202370, 220892, 265972, 276115, 283318, 332465, 404740, 465451, 552230, 566636, 664930, 708295, 930902, 1104460, 1329860, 1416590, 1861804, 2327255, 2833180, 3258157, 4654510, 6516314, 9309020, 13032628, 16290785, 32581570, 65163140]

約数ペア:

[(1, 65163140), (2, 32581570), (4, 16290785), (5, 13032628), (7, 9309020), (10, 6516314), (14, 4654510), (20, 3258157), (23, 2833180), (28, 2327255), (35, 1861804), (46, 1416590), (49, 1329860), (59, 1104460), (70, 930902), (92, 708295), (98, 664930), (115, 566636), (118, 552230), (140, 465451), (161, 404740), (196, 332465), (230, 283318), (236, 276115), (245, 265972), (295, 220892), (322, 202370), (343, 189980), (413, 157780), (460, 141659), (490, 132986), (590, 110446), (644, 101185), (686, 94990), (805, 80948), (826, 78890), (980, 66493), (1127, 57820), (1180, 55223), (1357, 48020), (1372, 47495), (1610, 40474), (1652, 39445), (1715, 37996), (2065, 31556), (2254, 28910), (2401, 27140), (2714, 24010), (2891, 22540), (3220, 20237), (3430, 18998), (4130, 15778), (4508, 14455), (4802, 13570), (5428, 12005), (5635, 11564), (5782, 11270), (6785, 9604), (6860, 9499), (7889, 8260)]