23146140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^2$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 67081392

約数和(自身を除く): 43935252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 97, 123, 164, 194, 205, 246, 291, 388, 410, 485, 492, 582, 615, 820, 970, 1164, 1230, 1455, 1940, 2460, 2910, 3977, 5820, 7954, 9409, 11931, 15908, 18818, 19885, 23862, 28227, 37636, 39770, 47045, 47724, 56454, 59655, 79540, 94090, 112908, 119310, 141135, 188180, 238620, 282270, 385769, 564540, 771538, 1157307, 1543076, 1928845, 2314614, 3857690, 4629228, 5786535, 7715380, 11573070, 23146140]

約数ペア:

[(1, 23146140), (2, 11573070), (3, 7715380), (4, 5786535), (5, 4629228), (6, 3857690), (10, 2314614), (12, 1928845), (15, 1543076), (20, 1157307), (30, 771538), (41, 564540), (60, 385769), (82, 282270), (97, 238620), (123, 188180), (164, 141135), (194, 119310), (205, 112908), (246, 94090), (291, 79540), (388, 59655), (410, 56454), (485, 47724), (492, 47045), (582, 39770), (615, 37636), (820, 28227), (970, 23862), (1164, 19885), (1230, 18818), (1455, 15908), (1940, 11931), (2460, 9409), (2910, 7954), (3977, 5820)]