42812200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 106868160

約数和(自身を除く): 64055960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 41, 46, 50, 82, 92, 100, 115, 164, 184, 200, 205, 227, 230, 328, 410, 454, 460, 575, 820, 908, 920, 943, 1025, 1135, 1150, 1640, 1816, 1886, 2050, 2270, 2300, 3772, 4100, 4540, 4600, 4715, 5221, 5675, 7544, 8200, 9080, 9307, 9430, 10442, 11350, 18614, 18860, 20884, 22700, 23575, 26105, 37228, 37720, 41768, 45400, 46535, 47150, 52210, 74456, 93070, 94300, 104420, 130525, 186140, 188600, 208840, 214061, 232675, 261050, 372280, 428122, 465350, 522100, 856244, 930700, 1044200, 1070305, 1712488, 1861400, 2140610, 4281220, 5351525, 8562440, 10703050, 21406100, 42812200]

約数ペア:

[(1, 42812200), (2, 21406100), (4, 10703050), (5, 8562440), (8, 5351525), (10, 4281220), (20, 2140610), (23, 1861400), (25, 1712488), (40, 1070305), (41, 1044200), (46, 930700), (50, 856244), (82, 522100), (92, 465350), (100, 428122), (115, 372280), (164, 261050), (184, 232675), (200, 214061), (205, 208840), (227, 188600), (230, 186140), (328, 130525), (410, 104420), (454, 94300), (460, 93070), (575, 74456), (820, 52210), (908, 47150), (920, 46535), (943, 45400), (1025, 41768), (1135, 37720), (1150, 37228), (1640, 26105), (1816, 23575), (1886, 22700), (2050, 20884), (2270, 18860), (2300, 18614), (3772, 11350), (4100, 10442), (4540, 9430), (4600, 9307), (4715, 9080), (5221, 8200), (5675, 7544)]