19275900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 65162496

約数和(自身を除く): 45886596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 67, 70, 75, 84, 100, 105, 134, 137, 140, 150, 175, 201, 210, 268, 274, 300, 335, 350, 402, 411, 420, 469, 525, 548, 670, 685, 700, 804, 822, 938, 959, 1005, 1050, 1340, 1370, 1407, 1644, 1675, 1876, 1918, 2010, 2055, 2100, 2345, 2740, 2814, 2877, 3350, 3425, 3836, 4020, 4110, 4690, 4795, 5025, 5628, 5754, 6700, 6850, 7035, 8220, 9179, 9380, 9590, 10050, 10275, 11508, 11725, 13700, 14070, 14385, 18358, 19180, 20100, 20550, 23450, 23975, 27537, 28140, 28770, 35175, 36716, 41100, 45895, 46900, 47950, 55074, 57540, 64253, 70350, 71925, 91790, 95900, 110148, 128506, 137685, 140700, 143850, 183580, 192759, 229475, 257012, 275370, 287700, 321265, 385518, 458950, 550740, 642530, 688425, 771036, 917900, 963795, 1285060, 1376850, 1606325, 1927590, 2753700, 3212650, 3855180, 4818975, 6425300, 9637950, 19275900]

約数ペア:

[(1, 19275900), (2, 9637950), (3, 6425300), (4, 4818975), (5, 3855180), (6, 3212650), (7, 2753700), (10, 1927590), (12, 1606325), (14, 1376850), (15, 1285060), (20, 963795), (21, 917900), (25, 771036), (28, 688425), (30, 642530), (35, 550740), (42, 458950), (50, 385518), (60, 321265), (67, 287700), (70, 275370), (75, 257012), (84, 229475), (100, 192759), (105, 183580), (134, 143850), (137, 140700), (140, 137685), (150, 128506), (175, 110148), (201, 95900), (210, 91790), (268, 71925), (274, 70350), (300, 64253), (335, 57540), (350, 55074), (402, 47950), (411, 46900), (420, 45895), (469, 41100), (525, 36716), (548, 35175), (670, 28770), (685, 28140), (700, 27537), (804, 23975), (822, 23450), (938, 20550), (959, 20100), (1005, 19180), (1050, 18358), (1340, 14385), (1370, 14070), (1407, 13700), (1644, 11725), (1675, 11508), (1876, 10275), (1918, 10050), (2010, 9590), (2055, 9380), (2100, 9179), (2345, 8220), (2740, 7035), (2814, 6850), (2877, 6700), (3350, 5754), (3425, 5628), (3836, 5025), (4020, 4795), (4110, 4690)]