51409140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37253}}^1$

素因数の和:37288

約数の個数: 48

約数和(自身を含む): 150208128

約数和(自身を除く): 98798988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 37253, 74506, 111759, 149012, 186265, 223518, 372530, 447036, 558795, 745060, 856819, 1117590, 1713638, 2235180, 2570457, 3427276, 4284095, 5140914, 8568190, 10281828, 12852285, 17136380, 25704570, 51409140]

約数ペア:

[(1, 51409140), (2, 25704570), (3, 17136380), (4, 12852285), (5, 10281828), (6, 8568190), (10, 5140914), (12, 4284095), (15, 3427276), (20, 2570457), (23, 2235180), (30, 1713638), (46, 1117590), (60, 856819), (69, 745060), (92, 558795), (115, 447036), (138, 372530), (230, 223518), (276, 186265), (345, 149012), (460, 111759), (690, 74506), (1380, 37253)]