68003180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 106179220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 343, 431, 460, 490, 644, 686, 805, 862, 980, 1127, 1372, 1610, 1715, 1724, 2155, 2254, 3017, 3220, 3430, 4310, 4508, 5635, 6034, 6860, 7889, 8620, 9913, 11270, 12068, 15085, 15778, 19826, 21119, 22540, 30170, 31556, 39445, 39652, 42238, 49565, 60340, 69391, 78890, 84476, 99130, 105595, 138782, 147833, 157780, 198260, 211190, 277564, 295666, 346955, 422380, 485737, 591332, 693910, 739165, 971474, 1387820, 1478330, 1942948, 2428685, 2956660, 3400159, 4857370, 6800318, 9714740, 13600636, 17000795, 34001590, 68003180]

約数ペア:

[(1, 68003180), (2, 34001590), (4, 17000795), (5, 13600636), (7, 9714740), (10, 6800318), (14, 4857370), (20, 3400159), (23, 2956660), (28, 2428685), (35, 1942948), (46, 1478330), (49, 1387820), (70, 971474), (92, 739165), (98, 693910), (115, 591332), (140, 485737), (161, 422380), (196, 346955), (230, 295666), (245, 277564), (322, 211190), (343, 198260), (431, 157780), (460, 147833), (490, 138782), (644, 105595), (686, 99130), (805, 84476), (862, 78890), (980, 69391), (1127, 60340), (1372, 49565), (1610, 42238), (1715, 39652), (1724, 39445), (2155, 31556), (2254, 30170), (3017, 22540), (3220, 21119), (3430, 19826), (4310, 15778), (4508, 15085), (5635, 12068), (6034, 11270), (6860, 9913), (7889, 8620)]