127110340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5783}}^1$

素因数の和:5956

約数の個数: 48

約数和(自身を含む): 307060992

約数和(自身を除く): 179950652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5495, 5783, 10990, 11566, 21980, 23132, 28915, 40481, 57830, 80962, 115660, 161924, 202405, 404810, 809620, 907931, 1815862, 3631724, 4539655, 6355517, 9079310, 12711034, 18158620, 25422068, 31777585, 63555170, 127110340]

約数ペア:

[(1, 127110340), (2, 63555170), (4, 31777585), (5, 25422068), (7, 18158620), (10, 12711034), (14, 9079310), (20, 6355517), (28, 4539655), (35, 3631724), (70, 1815862), (140, 907931), (157, 809620), (314, 404810), (628, 202405), (785, 161924), (1099, 115660), (1570, 80962), (2198, 57830), (3140, 40481), (4396, 28915), (5495, 23132), (5783, 21980), (10990, 11566)]