50019400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13163}}^1$

素因数の和:13198

約数の個数: 48

約数和(自身を含む): 122425200

約数和(自身を除く): 72405800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 13163, 26326, 52652, 65815, 105304, 131630, 250097, 263260, 329075, 500194, 526520, 658150, 1000388, 1250485, 1316300, 2000776, 2500970, 2632600, 5001940, 6252425, 10003880, 12504850, 25009700, 50019400]

約数ペア:

[(1, 50019400), (2, 25009700), (4, 12504850), (5, 10003880), (8, 6252425), (10, 5001940), (19, 2632600), (20, 2500970), (25, 2000776), (38, 1316300), (40, 1250485), (50, 1000388), (76, 658150), (95, 526520), (100, 500194), (152, 329075), (190, 263260), (200, 250097), (380, 131630), (475, 105304), (760, 65815), (950, 52652), (1900, 26326), (3800, 13163)]