127736140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{130343}}^1$

素因数の和:130366

約数の個数: 36

約数和(自身を含む): 312043536

約数和(自身を除く): 184307396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 130343, 260686, 521372, 651715, 912401, 1303430, 1824802, 2606860, 3649604, 4562005, 6386807, 9124010, 12773614, 18248020, 25547228, 31934035, 63868070, 127736140]

約数ペア:

[(1, 127736140), (2, 63868070), (4, 31934035), (5, 25547228), (7, 18248020), (10, 12773614), (14, 9124010), (20, 6386807), (28, 4562005), (35, 3649604), (49, 2606860), (70, 1824802), (98, 1303430), (140, 912401), (196, 651715), (245, 521372), (490, 260686), (980, 130343)]