855921150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1667}}^1$

素因数の和:1855

約数の個数: 144

約数和(自身を含む): 2645794944

約数和(自身を除く): 1789873794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 163, 175, 210, 225, 315, 326, 350, 450, 489, 525, 630, 815, 978, 1050, 1141, 1467, 1575, 1630, 1667, 2282, 2445, 2934, 3150, 3334, 3423, 4075, 4890, 5001, 5705, 6846, 7335, 8150, 8335, 10002, 10269, 11410, 11669, 12225, 14670, 15003, 16670, 17115, 20538, 23338, 24450, 25005, 28525, 30006, 34230, 35007, 36675, 41675, 50010, 51345, 57050, 58345, 70014, 73350, 75015, 83350, 85575, 102690, 105021, 116690, 125025, 150030, 171150, 175035, 210042, 250050, 256725, 271721, 291725, 350070, 375075, 513450, 525105, 543442, 583450, 750150, 815163, 875175, 1050210, 1358605, 1630326, 1750350, 1902047, 2445489, 2625525, 2717210, 3804094, 4075815, 4890978, 5251050, 5706141, 6793025, 8151630, 9510235, 11412282, 12227445, 13586050, 17118423, 19020470, 20379075, 24454890, 28530705, 34236846, 40758150, 47551175, 57061410, 61137225, 85592115, 95102350, 122274450, 142653525, 171184230, 285307050, 427960575, 855921150]

約数ペア:

[(1, 855921150), (2, 427960575), (3, 285307050), (5, 171184230), (6, 142653525), (7, 122274450), (9, 95102350), (10, 85592115), (14, 61137225), (15, 57061410), (18, 47551175), (21, 40758150), (25, 34236846), (30, 28530705), (35, 24454890), (42, 20379075), (45, 19020470), (50, 17118423), (63, 13586050), (70, 12227445), (75, 11412282), (90, 9510235), (105, 8151630), (126, 6793025), (150, 5706141), (163, 5251050), (175, 4890978), (210, 4075815), (225, 3804094), (315, 2717210), (326, 2625525), (350, 2445489), (450, 1902047), (489, 1750350), (525, 1630326), (630, 1358605), (815, 1050210), (978, 875175), (1050, 815163), (1141, 750150), (1467, 583450), (1575, 543442), (1630, 525105), (1667, 513450), (2282, 375075), (2445, 350070), (2934, 291725), (3150, 271721), (3334, 256725), (3423, 250050), (4075, 210042), (4890, 175035), (5001, 171150), (5705, 150030), (6846, 125025), (7335, 116690), (8150, 105021), (8335, 102690), (10002, 85575), (10269, 83350), (11410, 75015), (11669, 73350), (12225, 70014), (14670, 58345), (15003, 57050), (16670, 51345), (17115, 50010), (20538, 41675), (23338, 36675), (24450, 35007), (25005, 34230), (28525, 30006)]