22259860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 57802752

約数和(自身を除く): 35542892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 223, 230, 310, 322, 434, 446, 460, 620, 644, 713, 805, 868, 892, 1085, 1115, 1426, 1561, 1610, 2170, 2230, 2852, 3122, 3220, 3565, 4340, 4460, 4991, 5129, 6244, 6913, 7130, 7805, 9982, 10258, 13826, 14260, 15610, 19964, 20516, 24955, 25645, 27652, 31220, 34565, 35903, 48391, 49910, 51290, 69130, 71806, 96782, 99820, 102580, 138260, 143612, 158999, 179515, 193564, 241955, 317998, 359030, 483910, 635996, 718060, 794995, 967820, 1112993, 1589990, 2225986, 3179980, 4451972, 5564965, 11129930, 22259860]

約数ペア:

[(1, 22259860), (2, 11129930), (4, 5564965), (5, 4451972), (7, 3179980), (10, 2225986), (14, 1589990), (20, 1112993), (23, 967820), (28, 794995), (31, 718060), (35, 635996), (46, 483910), (62, 359030), (70, 317998), (92, 241955), (115, 193564), (124, 179515), (140, 158999), (155, 143612), (161, 138260), (217, 102580), (223, 99820), (230, 96782), (310, 71806), (322, 69130), (434, 51290), (446, 49910), (460, 48391), (620, 35903), (644, 34565), (713, 31220), (805, 27652), (868, 25645), (892, 24955), (1085, 20516), (1115, 19964), (1426, 15610), (1561, 14260), (1610, 13826), (2170, 10258), (2230, 9982), (2852, 7805), (3122, 7130), (3220, 6913), (3565, 6244), (4340, 5129), (4460, 4991)]