47939450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 96931296

約数和(自身を除く): 48991846

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 262, 325, 563, 650, 655, 1126, 1310, 1703, 2815, 3275, 3406, 5630, 6550, 7319, 8515, 14075, 14638, 17030, 28150, 36595, 42575, 73190, 73753, 85150, 147506, 182975, 365950, 368765, 737530, 958789, 1843825, 1917578, 3687650, 4793945, 9587890, 23969725, 47939450]

約数ペア:

[(1, 47939450), (2, 23969725), (5, 9587890), (10, 4793945), (13, 3687650), (25, 1917578), (26, 1843825), (50, 958789), (65, 737530), (130, 368765), (131, 365950), (262, 182975), (325, 147506), (563, 85150), (650, 73753), (655, 73190), (1126, 42575), (1310, 36595), (1703, 28150), (2815, 17030), (3275, 14638), (3406, 14075), (5630, 8515), (6550, 7319)]