78723930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 193939200

約数和(自身を除く): 115215270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 103, 146, 206, 219, 309, 349, 365, 438, 515, 618, 698, 730, 1030, 1047, 1095, 1545, 1745, 2094, 2190, 3090, 3490, 5235, 7519, 10470, 15038, 22557, 25477, 35947, 37595, 45114, 50954, 71894, 75190, 76431, 107841, 112785, 127385, 152862, 179735, 215682, 225570, 254770, 359470, 382155, 539205, 764310, 1078410, 2624131, 5248262, 7872393, 13120655, 15744786, 26241310, 39361965, 78723930]

約数ペア:

[(1, 78723930), (2, 39361965), (3, 26241310), (5, 15744786), (6, 13120655), (10, 7872393), (15, 5248262), (30, 2624131), (73, 1078410), (103, 764310), (146, 539205), (206, 382155), (219, 359470), (309, 254770), (349, 225570), (365, 215682), (438, 179735), (515, 152862), (618, 127385), (698, 112785), (730, 107841), (1030, 76431), (1047, 75190), (1095, 71894), (1545, 50954), (1745, 45114), (2094, 37595), (2190, 35947), (3090, 25477), (3490, 22557), (5235, 15038), (7519, 10470)]