67688540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 157659264

約数和(自身を除く): 89970724

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 41, 46, 74, 82, 92, 97, 115, 148, 164, 185, 194, 205, 230, 370, 388, 410, 460, 485, 740, 820, 851, 943, 970, 1517, 1702, 1886, 1940, 2231, 3034, 3404, 3589, 3772, 3977, 4255, 4462, 4715, 6068, 7178, 7585, 7954, 8510, 8924, 9430, 11155, 14356, 15170, 15908, 17020, 17945, 18860, 19885, 22310, 30340, 34891, 35890, 39770, 44620, 69782, 71780, 79540, 82547, 91471, 139564, 147149, 165094, 174455, 182942, 294298, 330188, 348910, 365884, 412735, 457355, 588596, 697820, 735745, 825470, 914710, 1471490, 1650940, 1829420, 2942980, 3384427, 6768854, 13537708, 16922135, 33844270, 67688540]

約数ペア:

[(1, 67688540), (2, 33844270), (4, 16922135), (5, 13537708), (10, 6768854), (20, 3384427), (23, 2942980), (37, 1829420), (41, 1650940), (46, 1471490), (74, 914710), (82, 825470), (92, 735745), (97, 697820), (115, 588596), (148, 457355), (164, 412735), (185, 365884), (194, 348910), (205, 330188), (230, 294298), (370, 182942), (388, 174455), (410, 165094), (460, 147149), (485, 139564), (740, 91471), (820, 82547), (851, 79540), (943, 71780), (970, 69782), (1517, 44620), (1702, 39770), (1886, 35890), (1940, 34891), (2231, 30340), (3034, 22310), (3404, 19885), (3589, 18860), (3772, 17945), (3977, 17020), (4255, 15908), (4462, 15170), (4715, 14356), (6068, 11155), (7178, 9430), (7585, 8924), (7954, 8510)]