49764920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 117504000

約数和(自身を除く): 67739080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 599, 620, 670, 1198, 1240, 1340, 2077, 2396, 2680, 2995, 4154, 4792, 5990, 8308, 10385, 11980, 16616, 18569, 20770, 23960, 37138, 40133, 41540, 74276, 80266, 83080, 92845, 148552, 160532, 185690, 200665, 321064, 371380, 401330, 742760, 802660, 1244123, 1605320, 2488246, 4976492, 6220615, 9952984, 12441230, 24882460, 49764920]

約数ペア:

[(1, 49764920), (2, 24882460), (4, 12441230), (5, 9952984), (8, 6220615), (10, 4976492), (20, 2488246), (31, 1605320), (40, 1244123), (62, 802660), (67, 742760), (124, 401330), (134, 371380), (155, 321064), (248, 200665), (268, 185690), (310, 160532), (335, 148552), (536, 92845), (599, 83080), (620, 80266), (670, 74276), (1198, 41540), (1240, 40133), (1340, 37138), (2077, 23960), (2396, 20770), (2680, 18569), (2995, 16616), (4154, 11980), (4792, 10385), (5990, 8308)]