100951520

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6247}}^1$

素因数の和:6363

約数の個数: 48

約数和(自身を含む): 240897888

約数和(自身を除く): 139946368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 6247, 8080, 12494, 16160, 24988, 31235, 49976, 62470, 99952, 124940, 199904, 249880, 499760, 630947, 999520, 1261894, 2523788, 3154735, 5047576, 6309470, 10095152, 12618940, 20190304, 25237880, 50475760, 100951520]

約数ペア:

[(1, 100951520), (2, 50475760), (4, 25237880), (5, 20190304), (8, 12618940), (10, 10095152), (16, 6309470), (20, 5047576), (32, 3154735), (40, 2523788), (80, 1261894), (101, 999520), (160, 630947), (202, 499760), (404, 249880), (505, 199904), (808, 124940), (1010, 99952), (1616, 62470), (2020, 49976), (3232, 31235), (4040, 24988), (6247, 16160), (8080, 12494)]