203428950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{17167}}^1$

素因数の和:17261

約数の個数: 48

約数和(自身を含む): 510919680

約数和(自身を除く): 307490730

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 3950, 5925, 11850, 17167, 34334, 51501, 85835, 103002, 171670, 257505, 429175, 515010, 858350, 1287525, 1356193, 2575050, 2712386, 4068579, 6780965, 8137158, 13561930, 20342895, 33904825, 40685790, 67809650, 101714475, 203428950]

約数ペア:

[(1, 203428950), (2, 101714475), (3, 67809650), (5, 40685790), (6, 33904825), (10, 20342895), (15, 13561930), (25, 8137158), (30, 6780965), (50, 4068579), (75, 2712386), (79, 2575050), (150, 1356193), (158, 1287525), (237, 858350), (395, 515010), (474, 429175), (790, 257505), (1185, 171670), (1975, 103002), (2370, 85835), (3950, 51501), (5925, 34334), (11850, 17167)]