137107940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6389}}^1$

素因数の和:6464

約数の個数: 48

約数和(自身を含む): 305953200

約数和(自身を除く): 168845260

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 6389, 10730, 12778, 21460, 25556, 31945, 63890, 127780, 185281, 236393, 370562, 472786, 741124, 926405, 945572, 1181965, 1852810, 2363930, 3705620, 4727860, 6855397, 13710794, 27421588, 34276985, 68553970, 137107940]

約数ペア:

[(1, 137107940), (2, 68553970), (4, 34276985), (5, 27421588), (10, 13710794), (20, 6855397), (29, 4727860), (37, 3705620), (58, 2363930), (74, 1852810), (116, 1181965), (145, 945572), (148, 926405), (185, 741124), (290, 472786), (370, 370562), (580, 236393), (740, 185281), (1073, 127780), (2146, 63890), (4292, 31945), (5365, 25556), (6389, 21460), (10730, 12778)]