57781470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 158630400

約数和(自身を除く): 100848930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 67, 85, 89, 95, 102, 114, 134, 170, 178, 190, 201, 255, 267, 285, 323, 335, 402, 445, 510, 534, 570, 646, 670, 890, 969, 1005, 1139, 1273, 1335, 1513, 1615, 1691, 1938, 2010, 2278, 2546, 2670, 3026, 3230, 3382, 3417, 3819, 4539, 4845, 5073, 5695, 5963, 6365, 6834, 7565, 7638, 8455, 9078, 9690, 10146, 11390, 11926, 12730, 15130, 16910, 17085, 17889, 19095, 21641, 22695, 25365, 28747, 29815, 34170, 35778, 38190, 43282, 45390, 50730, 57494, 59630, 64923, 86241, 89445, 101371, 108205, 113297, 129846, 143735, 172482, 178890, 202742, 216410, 226594, 287470, 304113, 324615, 339891, 431205, 506855, 566485, 608226, 649230, 679782, 862410, 1013710, 1132970, 1520565, 1699455, 1926049, 3041130, 3398910, 3852098, 5778147, 9630245, 11556294, 19260490, 28890735, 57781470]

約数ペア:

[(1, 57781470), (2, 28890735), (3, 19260490), (5, 11556294), (6, 9630245), (10, 5778147), (15, 3852098), (17, 3398910), (19, 3041130), (30, 1926049), (34, 1699455), (38, 1520565), (51, 1132970), (57, 1013710), (67, 862410), (85, 679782), (89, 649230), (95, 608226), (102, 566485), (114, 506855), (134, 431205), (170, 339891), (178, 324615), (190, 304113), (201, 287470), (255, 226594), (267, 216410), (285, 202742), (323, 178890), (335, 172482), (402, 143735), (445, 129846), (510, 113297), (534, 108205), (570, 101371), (646, 89445), (670, 86241), (890, 64923), (969, 59630), (1005, 57494), (1139, 50730), (1273, 45390), (1335, 43282), (1513, 38190), (1615, 35778), (1691, 34170), (1938, 29815), (2010, 28747), (2278, 25365), (2546, 22695), (2670, 21641), (3026, 19095), (3230, 17889), (3382, 17085), (3417, 16910), (3819, 15130), (4539, 12730), (4845, 11926), (5073, 11390), (5695, 10146), (5963, 9690), (6365, 9078), (6834, 8455), (7565, 7638)]