91781130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 272719872

約数和(自身を除く): 180938742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 47, 51, 70, 85, 94, 102, 105, 119, 141, 170, 210, 235, 238, 255, 282, 329, 357, 470, 510, 547, 595, 658, 705, 714, 799, 987, 1094, 1190, 1410, 1598, 1641, 1645, 1785, 1974, 2397, 2735, 3282, 3290, 3570, 3829, 3995, 4794, 4935, 5470, 5593, 7658, 7990, 8205, 9299, 9870, 11186, 11487, 11985, 16410, 16779, 18598, 19145, 22974, 23970, 25709, 27897, 27965, 33558, 38290, 46495, 51418, 55794, 55930, 57435, 65093, 77127, 83895, 92990, 114870, 128545, 130186, 139485, 154254, 167790, 179963, 195279, 257090, 278970, 325465, 359926, 385635, 390558, 437053, 539889, 650930, 771270, 874106, 899815, 976395, 1079778, 1311159, 1799630, 1952790, 2185265, 2622318, 2699445, 3059371, 4370530, 5398890, 6118742, 6555795, 9178113, 13111590, 15296855, 18356226, 30593710, 45890565, 91781130]

約数ペア:

[(1, 91781130), (2, 45890565), (3, 30593710), (5, 18356226), (6, 15296855), (7, 13111590), (10, 9178113), (14, 6555795), (15, 6118742), (17, 5398890), (21, 4370530), (30, 3059371), (34, 2699445), (35, 2622318), (42, 2185265), (47, 1952790), (51, 1799630), (70, 1311159), (85, 1079778), (94, 976395), (102, 899815), (105, 874106), (119, 771270), (141, 650930), (170, 539889), (210, 437053), (235, 390558), (238, 385635), (255, 359926), (282, 325465), (329, 278970), (357, 257090), (470, 195279), (510, 179963), (547, 167790), (595, 154254), (658, 139485), (705, 130186), (714, 128545), (799, 114870), (987, 92990), (1094, 83895), (1190, 77127), (1410, 65093), (1598, 57435), (1641, 55930), (1645, 55794), (1785, 51418), (1974, 46495), (2397, 38290), (2735, 33558), (3282, 27965), (3290, 27897), (3570, 25709), (3829, 23970), (3995, 22974), (4794, 19145), (4935, 18598), (5470, 16779), (5593, 16410), (7658, 11985), (7990, 11487), (8205, 11186), (9299, 9870)]