99932660

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 214032000

約数和(自身を除く): 114099340

約数列:

[1, 2, 4, 5, 10, 20, 103, 139, 206, 278, 349, 412, 515, 556, 695, 698, 1030, 1390, 1396, 1745, 2060, 2780, 3490, 6980, 14317, 28634, 35947, 48511, 57268, 71585, 71894, 97022, 143170, 143788, 179735, 194044, 242555, 286340, 359470, 485110, 718940, 970220, 4996633, 9993266, 19986532, 24983165, 49966330, 99932660]

約数ペア:

[(1, 99932660), (2, 49966330), (4, 24983165), (5, 19986532), (10, 9993266), (20, 4996633), (103, 970220), (139, 718940), (206, 485110), (278, 359470), (349, 286340), (412, 242555), (515, 194044), (556, 179735), (695, 143788), (698, 143170), (1030, 97022), (1390, 71894), (1396, 71585), (1745, 57268), (2060, 48511), (2780, 35947), (3490, 28634), (6980, 14317)]