85624400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 220860864

約数和(自身を除く): 135236464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 41, 46, 50, 80, 82, 92, 100, 115, 164, 184, 200, 205, 227, 230, 328, 368, 400, 410, 454, 460, 575, 656, 820, 908, 920, 943, 1025, 1135, 1150, 1640, 1816, 1840, 1886, 2050, 2270, 2300, 3280, 3632, 3772, 4100, 4540, 4600, 4715, 5221, 5675, 7544, 8200, 9080, 9200, 9307, 9430, 10442, 11350, 15088, 16400, 18160, 18614, 18860, 20884, 22700, 23575, 26105, 37228, 37720, 41768, 45400, 46535, 47150, 52210, 74456, 75440, 83536, 90800, 93070, 94300, 104420, 130525, 148912, 186140, 188600, 208840, 214061, 232675, 261050, 372280, 377200, 417680, 428122, 465350, 522100, 744560, 856244, 930700, 1044200, 1070305, 1712488, 1861400, 2088400, 2140610, 3424976, 3722800, 4281220, 5351525, 8562440, 10703050, 17124880, 21406100, 42812200, 85624400]

約数ペア:

[(1, 85624400), (2, 42812200), (4, 21406100), (5, 17124880), (8, 10703050), (10, 8562440), (16, 5351525), (20, 4281220), (23, 3722800), (25, 3424976), (40, 2140610), (41, 2088400), (46, 1861400), (50, 1712488), (80, 1070305), (82, 1044200), (92, 930700), (100, 856244), (115, 744560), (164, 522100), (184, 465350), (200, 428122), (205, 417680), (227, 377200), (230, 372280), (328, 261050), (368, 232675), (400, 214061), (410, 208840), (454, 188600), (460, 186140), (575, 148912), (656, 130525), (820, 104420), (908, 94300), (920, 93070), (943, 90800), (1025, 83536), (1135, 75440), (1150, 74456), (1640, 52210), (1816, 47150), (1840, 46535), (1886, 45400), (2050, 41768), (2270, 37720), (2300, 37228), (3280, 26105), (3632, 23575), (3772, 22700), (4100, 20884), (4540, 18860), (4600, 18614), (4715, 18160), (5221, 16400), (5675, 15088), (7544, 11350), (8200, 10442), (9080, 9430), (9200, 9307)]