90064980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9811}}^1$

素因数の和:9846

約数の個数: 96

約数和(自身を含む): 296714880

約数和(自身を除く): 206649900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 9811, 19622, 29433, 39244, 49055, 58866, 88299, 98110, 117732, 147165, 166787, 176598, 196220, 264897, 294330, 333574, 353196, 441495, 500361, 529794, 588660, 667148, 833935, 882990, 1000722, 1059588, 1324485, 1501083, 1667870, 1765980, 2001444, 2501805, 2648970, 3002166, 3335740, 4503249, 5003610, 5297940, 6004332, 7505415, 9006498, 10007220, 15010830, 18012996, 22516245, 30021660, 45032490, 90064980]

約数ペア:

[(1, 90064980), (2, 45032490), (3, 30021660), (4, 22516245), (5, 18012996), (6, 15010830), (9, 10007220), (10, 9006498), (12, 7505415), (15, 6004332), (17, 5297940), (18, 5003610), (20, 4503249), (27, 3335740), (30, 3002166), (34, 2648970), (36, 2501805), (45, 2001444), (51, 1765980), (54, 1667870), (60, 1501083), (68, 1324485), (85, 1059588), (90, 1000722), (102, 882990), (108, 833935), (135, 667148), (153, 588660), (170, 529794), (180, 500361), (204, 441495), (255, 353196), (270, 333574), (306, 294330), (340, 264897), (459, 196220), (510, 176598), (540, 166787), (612, 147165), (765, 117732), (918, 98110), (1020, 88299), (1530, 58866), (1836, 49055), (2295, 39244), (3060, 29433), (4590, 19622), (9180, 9811)]