5731900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 54

約数和(自身を含む): 13144992

約数和(自身を除く): 7413092

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 215, 310, 430, 620, 775, 860, 1075, 1333, 1550, 1849, 2150, 2666, 3100, 3698, 4300, 5332, 6665, 7396, 9245, 13330, 18490, 26660, 33325, 36980, 46225, 57319, 66650, 92450, 114638, 133300, 184900, 229276, 286595, 573190, 1146380, 1432975, 2865950, 5731900]

約数ペア:

[(1, 5731900), (2, 2865950), (4, 1432975), (5, 1146380), (10, 573190), (20, 286595), (25, 229276), (31, 184900), (43, 133300), (50, 114638), (62, 92450), (86, 66650), (100, 57319), (124, 46225), (155, 36980), (172, 33325), (215, 26660), (310, 18490), (430, 13330), (620, 9245), (775, 7396), (860, 6665), (1075, 5332), (1333, 4300), (1550, 3698), (1849, 3100), (2150, 2666)]