22070300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 56142240

約数和(自身を除く): 34071940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 769, 820, 1025, 1148, 1435, 1538, 2050, 2870, 3076, 3845, 4100, 5383, 5740, 7175, 7690, 10766, 14350, 15380, 19225, 21532, 26915, 28700, 31529, 38450, 53830, 63058, 76900, 107660, 126116, 134575, 157645, 220703, 269150, 315290, 441406, 538300, 630580, 788225, 882812, 1103515, 1576450, 2207030, 3152900, 4414060, 5517575, 11035150, 22070300]

約数ペア:

[(1, 22070300), (2, 11035150), (4, 5517575), (5, 4414060), (7, 3152900), (10, 2207030), (14, 1576450), (20, 1103515), (25, 882812), (28, 788225), (35, 630580), (41, 538300), (50, 441406), (70, 315290), (82, 269150), (100, 220703), (140, 157645), (164, 134575), (175, 126116), (205, 107660), (287, 76900), (350, 63058), (410, 53830), (574, 38450), (700, 31529), (769, 28700), (820, 26915), (1025, 21532), (1148, 19225), (1435, 15380), (1538, 14350), (2050, 10766), (2870, 7690), (3076, 7175), (3845, 5740), (4100, 5383)]