42500136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 134369280

約数和(自身を除く): 91869144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 647, 714, 782, 952, 966, 1173, 1288, 1294, 1428, 1564, 1932, 1941, 2346, 2588, 2737, 2856, 3128, 3864, 3882, 4529, 4692, 5176, 5474, 7764, 8211, 9058, 9384, 10948, 10999, 13587, 14881, 15528, 16422, 18116, 21896, 21998, 27174, 29762, 32844, 32997, 36232, 43996, 44643, 54348, 59524, 65688, 65994, 76993, 87992, 89286, 104167, 108696, 119048, 131988, 153986, 178572, 208334, 230979, 252977, 263976, 307972, 312501, 357144, 416668, 461958, 505954, 615944, 625002, 758931, 833336, 923916, 1011908, 1250004, 1517862, 1770839, 1847832, 2023816, 2500008, 3035724, 3541678, 5312517, 6071448, 7083356, 10625034, 14166712, 21250068, 42500136]

約数ペア:

[(1, 42500136), (2, 21250068), (3, 14166712), (4, 10625034), (6, 7083356), (7, 6071448), (8, 5312517), (12, 3541678), (14, 3035724), (17, 2500008), (21, 2023816), (23, 1847832), (24, 1770839), (28, 1517862), (34, 1250004), (42, 1011908), (46, 923916), (51, 833336), (56, 758931), (68, 625002), (69, 615944), (84, 505954), (92, 461958), (102, 416668), (119, 357144), (136, 312501), (138, 307972), (161, 263976), (168, 252977), (184, 230979), (204, 208334), (238, 178572), (276, 153986), (322, 131988), (357, 119048), (391, 108696), (408, 104167), (476, 89286), (483, 87992), (552, 76993), (644, 65994), (647, 65688), (714, 59524), (782, 54348), (952, 44643), (966, 43996), (1173, 36232), (1288, 32997), (1294, 32844), (1428, 29762), (1564, 27174), (1932, 21998), (1941, 21896), (2346, 18116), (2588, 16422), (2737, 15528), (2856, 14881), (3128, 13587), (3864, 10999), (3882, 10948), (4529, 9384), (4692, 9058), (5176, 8211), (5474, 7764)]