90805218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 225161856

約数和(自身を除く): 134356638

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 113, 114, 133, 159, 226, 266, 318, 339, 361, 371, 399, 678, 722, 742, 791, 798, 1007, 1083, 1113, 1582, 2014, 2147, 2166, 2226, 2373, 2527, 3021, 4294, 4746, 5054, 5989, 6042, 6441, 7049, 7581, 11978, 12882, 14098, 15029, 15162, 17967, 19133, 21147, 30058, 35934, 38266, 40793, 41923, 42294, 45087, 57399, 81586, 83846, 90174, 113791, 114798, 122379, 125769, 133931, 227582, 244758, 251538, 267862, 285551, 341373, 401793, 571102, 682746, 796537, 803586, 856653, 1593074, 1713306, 2162029, 2389611, 4324058, 4779222, 6486087, 12972174, 15134203, 30268406, 45402609, 90805218]

約数ペア:

[(1, 90805218), (2, 45402609), (3, 30268406), (6, 15134203), (7, 12972174), (14, 6486087), (19, 4779222), (21, 4324058), (38, 2389611), (42, 2162029), (53, 1713306), (57, 1593074), (106, 856653), (113, 803586), (114, 796537), (133, 682746), (159, 571102), (226, 401793), (266, 341373), (318, 285551), (339, 267862), (361, 251538), (371, 244758), (399, 227582), (678, 133931), (722, 125769), (742, 122379), (791, 114798), (798, 113791), (1007, 90174), (1083, 83846), (1113, 81586), (1582, 57399), (2014, 45087), (2147, 42294), (2166, 41923), (2226, 40793), (2373, 38266), (2527, 35934), (3021, 30058), (4294, 21147), (4746, 19133), (5054, 17967), (5989, 15162), (6042, 15029), (6441, 14098), (7049, 12882), (7581, 11978)]