100400028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25903}}^1$

素因数の和:25946

約数の個数: 48

約数和(自身を含む): 261112320

約数和(自身を除く): 160712292

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 25903, 51806, 77709, 103612, 155418, 310836, 440351, 492157, 880702, 984314, 1321053, 1476471, 1761404, 1968628, 2642106, 2952942, 5284212, 5905884, 8366669, 16733338, 25100007, 33466676, 50200014, 100400028]

約数ペア:

[(1, 100400028), (2, 50200014), (3, 33466676), (4, 25100007), (6, 16733338), (12, 8366669), (17, 5905884), (19, 5284212), (34, 2952942), (38, 2642106), (51, 1968628), (57, 1761404), (68, 1476471), (76, 1321053), (102, 984314), (114, 880702), (204, 492157), (228, 440351), (323, 310836), (646, 155418), (969, 103612), (1292, 77709), (1938, 51806), (3876, 25903)]