60542020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39313}}^1$

素因数の和:39340

約数の個数: 48

約数和(自身を含む): 158514048

約数和(自身を除く): 97972028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 39313, 78626, 157252, 196565, 275191, 393130, 432443, 550382, 786260, 864886, 1100764, 1375955, 1729772, 2162215, 2751910, 3027101, 4324430, 5503820, 6054202, 8648860, 12108404, 15135505, 30271010, 60542020]

約数ペア:

[(1, 60542020), (2, 30271010), (4, 15135505), (5, 12108404), (7, 8648860), (10, 6054202), (11, 5503820), (14, 4324430), (20, 3027101), (22, 2751910), (28, 2162215), (35, 1729772), (44, 1375955), (55, 1100764), (70, 864886), (77, 786260), (110, 550382), (140, 432443), (154, 393130), (220, 275191), (308, 196565), (385, 157252), (770, 78626), (1540, 39313)]