84784390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 162608688

約数和(自身を除く): 77824298

約数列:

[1, 2, 5, 10, 37, 43, 73, 74, 86, 146, 185, 215, 365, 370, 430, 730, 1591, 2701, 3139, 3182, 5329, 5402, 6278, 7955, 10658, 13505, 15695, 15910, 26645, 27010, 31390, 53290, 116143, 197173, 229147, 232286, 394346, 458294, 580715, 985865, 1145735, 1161430, 1971730, 2291470, 8478439, 16956878, 42392195, 84784390]

約数ペア:

[(1, 84784390), (2, 42392195), (5, 16956878), (10, 8478439), (37, 2291470), (43, 1971730), (73, 1161430), (74, 1145735), (86, 985865), (146, 580715), (185, 458294), (215, 394346), (365, 232286), (370, 229147), (430, 197173), (730, 116143), (1591, 53290), (2701, 31390), (3139, 27010), (3182, 26645), (5329, 15910), (5402, 15695), (6278, 13505), (7955, 10658)]