51614760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18701}}^1$

素因数の和:18738

約数の個数: 64

約数和(自身を含む): 161585280

約数和(自身を除く): 109970520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 18701, 37402, 56103, 74804, 93505, 112206, 149608, 187010, 224412, 280515, 374020, 430123, 448824, 561030, 748040, 860246, 1122060, 1290369, 1720492, 2150615, 2244120, 2580738, 3440984, 4301230, 5161476, 6451845, 8602460, 10322952, 12903690, 17204920, 25807380, 51614760]

約数ペア:

[(1, 51614760), (2, 25807380), (3, 17204920), (4, 12903690), (5, 10322952), (6, 8602460), (8, 6451845), (10, 5161476), (12, 4301230), (15, 3440984), (20, 2580738), (23, 2244120), (24, 2150615), (30, 1720492), (40, 1290369), (46, 1122060), (60, 860246), (69, 748040), (92, 561030), (115, 448824), (120, 430123), (138, 374020), (184, 280515), (230, 224412), (276, 187010), (345, 149608), (460, 112206), (552, 93505), (690, 74804), (920, 56103), (1380, 37402), (2760, 18701)]