80492747900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{853}}^1\times {\mathrm{9343}}^1$

素因数の和:10311

約数の個数: 72

約数和(自身を含む): 176624361984

約数和(自身を除く): 96131614084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 853, 1010, 1706, 2020, 2525, 3412, 4265, 5050, 8530, 9343, 10100, 17060, 18686, 21325, 37372, 42650, 46715, 85300, 86153, 93430, 172306, 186860, 233575, 344612, 430765, 467150, 861530, 934300, 943643, 1723060, 1887286, 2153825, 3774572, 4307650, 4718215, 7969579, 8615300, 9436430, 15939158, 18872860, 23591075, 31878316, 39847895, 47182150, 79695790, 94364300, 159391580, 199239475, 398478950, 796957900, 804927479, 1609854958, 3219709916, 4024637395, 8049274790, 16098549580, 20123186975, 40246373950, 80492747900]

約数ペア:

[(1, 80492747900), (2, 40246373950), (4, 20123186975), (5, 16098549580), (10, 8049274790), (20, 4024637395), (25, 3219709916), (50, 1609854958), (100, 804927479), (101, 796957900), (202, 398478950), (404, 199239475), (505, 159391580), (853, 94364300), (1010, 79695790), (1706, 47182150), (2020, 39847895), (2525, 31878316), (3412, 23591075), (4265, 18872860), (5050, 15939158), (8530, 9436430), (9343, 8615300), (10100, 7969579), (17060, 4718215), (18686, 4307650), (21325, 3774572), (37372, 2153825), (42650, 1887286), (46715, 1723060), (85300, 943643), (86153, 934300), (93430, 861530), (172306, 467150), (186860, 430765), (233575, 344612)]