57319000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 141747840

約数和(自身を除く): 84428840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 43, 50, 62, 86, 100, 124, 125, 155, 172, 200, 215, 248, 250, 310, 344, 430, 500, 620, 775, 860, 1000, 1075, 1240, 1333, 1550, 1720, 1849, 2150, 2666, 3100, 3698, 3875, 4300, 5332, 5375, 6200, 6665, 7396, 7750, 8600, 9245, 10664, 10750, 13330, 14792, 15500, 18490, 21500, 26660, 31000, 33325, 36980, 43000, 46225, 53320, 57319, 66650, 73960, 92450, 114638, 133300, 166625, 184900, 229276, 231125, 266600, 286595, 333250, 369800, 458552, 462250, 573190, 666500, 924500, 1146380, 1333000, 1432975, 1849000, 2292760, 2865950, 5731900, 7164875, 11463800, 14329750, 28659500, 57319000]

約数ペア:

[(1, 57319000), (2, 28659500), (4, 14329750), (5, 11463800), (8, 7164875), (10, 5731900), (20, 2865950), (25, 2292760), (31, 1849000), (40, 1432975), (43, 1333000), (50, 1146380), (62, 924500), (86, 666500), (100, 573190), (124, 462250), (125, 458552), (155, 369800), (172, 333250), (200, 286595), (215, 266600), (248, 231125), (250, 229276), (310, 184900), (344, 166625), (430, 133300), (500, 114638), (620, 92450), (775, 73960), (860, 66650), (1000, 57319), (1075, 53320), (1240, 46225), (1333, 43000), (1550, 36980), (1720, 33325), (1849, 31000), (2150, 26660), (2666, 21500), (3100, 18490), (3698, 15500), (3875, 14792), (4300, 13330), (5332, 10750), (5375, 10664), (6200, 9245), (6665, 8600), (7396, 7750)]