51745560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431213}}^1$

素因数の和:431227

約数の個数: 32

約数和(自身を含む): 155237040

約数和(自身を除く): 103491480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431213, 862426, 1293639, 1724852, 2156065, 2587278, 3449704, 4312130, 5174556, 6468195, 8624260, 10349112, 12936390, 17248520, 25872780, 51745560]

約数ペア:

[(1, 51745560), (2, 25872780), (3, 17248520), (4, 12936390), (5, 10349112), (6, 8624260), (8, 6468195), (10, 5174556), (12, 4312130), (15, 3449704), (20, 2587278), (24, 2156065), (30, 1724852), (40, 1293639), (60, 862426), (120, 431213)]