26486820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 85398768

約数和(自身を除く): 58911948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 41, 45, 60, 74, 82, 90, 97, 111, 123, 148, 164, 180, 185, 194, 205, 222, 246, 291, 333, 369, 370, 388, 410, 444, 485, 492, 555, 582, 615, 666, 738, 740, 820, 873, 970, 1110, 1164, 1230, 1332, 1455, 1476, 1517, 1665, 1746, 1845, 1940, 2220, 2460, 2910, 3034, 3330, 3492, 3589, 3690, 3977, 4365, 4551, 5820, 6068, 6660, 7178, 7380, 7585, 7954, 8730, 9102, 10767, 11931, 13653, 14356, 15170, 15908, 17460, 17945, 18204, 19885, 21534, 22755, 23862, 27306, 30340, 32301, 35793, 35890, 39770, 43068, 45510, 47724, 53835, 54612, 59655, 64602, 68265, 71586, 71780, 79540, 91020, 107670, 119310, 129204, 136530, 143172, 147149, 161505, 178965, 215340, 238620, 273060, 294298, 323010, 357930, 441447, 588596, 646020, 715860, 735745, 882894, 1324341, 1471490, 1765788, 2207235, 2648682, 2942980, 4414470, 5297364, 6621705, 8828940, 13243410, 26486820]

約数ペア:

[(1, 26486820), (2, 13243410), (3, 8828940), (4, 6621705), (5, 5297364), (6, 4414470), (9, 2942980), (10, 2648682), (12, 2207235), (15, 1765788), (18, 1471490), (20, 1324341), (30, 882894), (36, 735745), (37, 715860), (41, 646020), (45, 588596), (60, 441447), (74, 357930), (82, 323010), (90, 294298), (97, 273060), (111, 238620), (123, 215340), (148, 178965), (164, 161505), (180, 147149), (185, 143172), (194, 136530), (205, 129204), (222, 119310), (246, 107670), (291, 91020), (333, 79540), (369, 71780), (370, 71586), (388, 68265), (410, 64602), (444, 59655), (485, 54612), (492, 53835), (555, 47724), (582, 45510), (615, 43068), (666, 39770), (738, 35890), (740, 35793), (820, 32301), (873, 30340), (970, 27306), (1110, 23862), (1164, 22755), (1230, 21534), (1332, 19885), (1455, 18204), (1476, 17945), (1517, 17460), (1665, 15908), (1746, 15170), (1845, 14356), (1940, 13653), (2220, 11931), (2460, 10767), (2910, 9102), (3034, 8730), (3330, 7954), (3492, 7585), (3589, 7380), (3690, 7178), (3977, 6660), (4365, 6068), (4551, 5820)]