80202310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 153880848

約数和(自身を除く): 73678538

約数列:

[1, 2, 5, 10, 37, 43, 71, 74, 86, 142, 185, 215, 355, 370, 430, 710, 1591, 2627, 3053, 3182, 5041, 5254, 6106, 7955, 10082, 13135, 15265, 15910, 25205, 26270, 30530, 50410, 112961, 186517, 216763, 225922, 373034, 433526, 564805, 932585, 1083815, 1129610, 1865170, 2167630, 8020231, 16040462, 40101155, 80202310]

約数ペア:

[(1, 80202310), (2, 40101155), (5, 16040462), (10, 8020231), (37, 2167630), (43, 1865170), (71, 1129610), (74, 1083815), (86, 932585), (142, 564805), (185, 433526), (215, 373034), (355, 225922), (370, 216763), (430, 186517), (710, 112961), (1591, 50410), (2627, 30530), (3053, 26270), (3182, 25205), (5041, 15910), (5254, 15265), (6106, 13135), (7955, 10082)]