27580700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 72401616

約数和(自身を除く): 44820916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 41, 50, 62, 70, 82, 100, 124, 140, 155, 164, 175, 205, 217, 287, 310, 350, 410, 434, 574, 620, 700, 775, 820, 868, 961, 1025, 1085, 1148, 1271, 1435, 1550, 1922, 2050, 2170, 2542, 2870, 3100, 3844, 4100, 4340, 4805, 5084, 5425, 5740, 6355, 6727, 7175, 8897, 9610, 10850, 12710, 13454, 14350, 17794, 19220, 21700, 24025, 25420, 26908, 28700, 31775, 33635, 35588, 39401, 44485, 48050, 63550, 67270, 78802, 88970, 96100, 127100, 134540, 157604, 168175, 177940, 197005, 222425, 275807, 336350, 394010, 444850, 551614, 672700, 788020, 889700, 985025, 1103228, 1379035, 1970050, 2758070, 3940100, 5516140, 6895175, 13790350, 27580700]

約数ペア:

[(1, 27580700), (2, 13790350), (4, 6895175), (5, 5516140), (7, 3940100), (10, 2758070), (14, 1970050), (20, 1379035), (25, 1103228), (28, 985025), (31, 889700), (35, 788020), (41, 672700), (50, 551614), (62, 444850), (70, 394010), (82, 336350), (100, 275807), (124, 222425), (140, 197005), (155, 177940), (164, 168175), (175, 157604), (205, 134540), (217, 127100), (287, 96100), (310, 88970), (350, 78802), (410, 67270), (434, 63550), (574, 48050), (620, 44485), (700, 39401), (775, 35588), (820, 33635), (868, 31775), (961, 28700), (1025, 26908), (1085, 25420), (1148, 24025), (1271, 21700), (1435, 19220), (1550, 17794), (1922, 14350), (2050, 13454), (2170, 12710), (2542, 10850), (2870, 9610), (3100, 8897), (3844, 7175), (4100, 6727), (4340, 6355), (4805, 5740), (5084, 5425)]