5425156900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1051}}^1\times {\mathrm{1259}}^1$

素因数の和:2365

約数の個数: 72

約数和(自身を含む): 12080789280

約数和(自身を除く): 6655632380

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1051, 1259, 2050, 2102, 2518, 4100, 4204, 5036, 5255, 6295, 10510, 12590, 21020, 25180, 26275, 31475, 43091, 51619, 52550, 62950, 86182, 103238, 105100, 125900, 172364, 206476, 215455, 258095, 430910, 516190, 861820, 1032380, 1077275, 1290475, 1323209, 2154550, 2580950, 2646418, 4309100, 5161900, 5292836, 6616045, 13232090, 26464180, 33080225, 54251569, 66160450, 108503138, 132320900, 217006276, 271257845, 542515690, 1085031380, 1356289225, 2712578450, 5425156900]

約数ペア:

[(1, 5425156900), (2, 2712578450), (4, 1356289225), (5, 1085031380), (10, 542515690), (20, 271257845), (25, 217006276), (41, 132320900), (50, 108503138), (82, 66160450), (100, 54251569), (164, 33080225), (205, 26464180), (410, 13232090), (820, 6616045), (1025, 5292836), (1051, 5161900), (1259, 4309100), (2050, 2646418), (2102, 2580950), (2518, 2154550), (4100, 1323209), (4204, 1290475), (5036, 1077275), (5255, 1032380), (6295, 861820), (10510, 516190), (12590, 430910), (21020, 258095), (25180, 215455), (26275, 206476), (31475, 172364), (43091, 125900), (51619, 105100), (52550, 103238), (62950, 86182)]