91748660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 204800400

約数和(自身を除く): 113051740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 449, 601, 898, 1202, 1796, 2245, 2404, 3005, 4490, 6010, 7633, 8980, 10217, 12020, 15266, 20434, 30532, 38165, 40868, 51085, 76330, 102170, 152660, 204340, 269849, 539698, 1079396, 1349245, 2698490, 4587433, 5396980, 9174866, 18349732, 22937165, 45874330, 91748660]

約数ペア:

[(1, 91748660), (2, 45874330), (4, 22937165), (5, 18349732), (10, 9174866), (17, 5396980), (20, 4587433), (34, 2698490), (68, 1349245), (85, 1079396), (170, 539698), (340, 269849), (449, 204340), (601, 152660), (898, 102170), (1202, 76330), (1796, 51085), (2245, 40868), (2404, 38165), (3005, 30532), (4490, 20434), (6010, 15266), (7633, 12020), (8980, 10217)]