85866900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1374

約数の個数: 144

約数和(自身を含む): 293314560

約数和(自身を除く): 207447660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1319, 1550, 1860, 2100, 2170, 2325, 2604, 2638, 3100, 3255, 3957, 4340, 4650, 5276, 5425, 6510, 6595, 7914, 9233, 9300, 10850, 13020, 13190, 15828, 16275, 18466, 19785, 21700, 26380, 27699, 32550, 32975, 36932, 39570, 40889, 46165, 55398, 65100, 65950, 79140, 81778, 92330, 98925, 110796, 122667, 131900, 138495, 163556, 184660, 197850, 204445, 230825, 245334, 276990, 286223, 395700, 408890, 461650, 490668, 553980, 572446, 613335, 692475, 817780, 858669, 923300, 1022225, 1144892, 1226670, 1384950, 1431115, 1717338, 2044450, 2453340, 2769900, 2862230, 3066675, 3434676, 4088900, 4293345, 5724460, 6133350, 7155575, 8586690, 12266700, 14311150, 17173380, 21466725, 28622300, 42933450, 85866900]

約数ペア:

[(1, 85866900), (2, 42933450), (3, 28622300), (4, 21466725), (5, 17173380), (6, 14311150), (7, 12266700), (10, 8586690), (12, 7155575), (14, 6133350), (15, 5724460), (20, 4293345), (21, 4088900), (25, 3434676), (28, 3066675), (30, 2862230), (31, 2769900), (35, 2453340), (42, 2044450), (50, 1717338), (60, 1431115), (62, 1384950), (70, 1226670), (75, 1144892), (84, 1022225), (93, 923300), (100, 858669), (105, 817780), (124, 692475), (140, 613335), (150, 572446), (155, 553980), (175, 490668), (186, 461650), (210, 408890), (217, 395700), (300, 286223), (310, 276990), (350, 245334), (372, 230825), (420, 204445), (434, 197850), (465, 184660), (525, 163556), (620, 138495), (651, 131900), (700, 122667), (775, 110796), (868, 98925), (930, 92330), (1050, 81778), (1085, 79140), (1302, 65950), (1319, 65100), (1550, 55398), (1860, 46165), (2100, 40889), (2170, 39570), (2325, 36932), (2604, 32975), (2638, 32550), (3100, 27699), (3255, 26380), (3957, 21700), (4340, 19785), (4650, 18466), (5276, 16275), (5425, 15828), (6510, 13190), (6595, 13020), (7914, 10850), (9233, 9300)]