161156450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35419}}^1$

素因数の和:35451

約数の個数: 48

約数和(自身を含む): 368934720

約数和(自身を除く): 207778270

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 35419, 70838, 177095, 247933, 354190, 460447, 495866, 885475, 920894, 1239665, 1770950, 2302235, 2479330, 3223129, 4604470, 6198325, 6446258, 11511175, 12396650, 16115645, 23022350, 32231290, 80578225, 161156450]

約数ペア:

[(1, 161156450), (2, 80578225), (5, 32231290), (7, 23022350), (10, 16115645), (13, 12396650), (14, 11511175), (25, 6446258), (26, 6198325), (35, 4604470), (50, 3223129), (65, 2479330), (70, 2302235), (91, 1770950), (130, 1239665), (175, 920894), (182, 885475), (325, 495866), (350, 460447), (455, 354190), (650, 247933), (910, 177095), (2275, 70838), (4550, 35419)]