13950000

素因数分解:

$2^4\times 3^2\times 5^5\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 180

約数和(自身を含む): 50371776

約数和(自身を除く): 36421776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 125, 144, 150, 155, 180, 186, 200, 225, 240, 248, 250, 279, 300, 310, 360, 372, 375, 400, 450, 465, 496, 500, 558, 600, 620, 625, 720, 744, 750, 775, 900, 930, 1000, 1116, 1125, 1200, 1240, 1250, 1395, 1488, 1500, 1550, 1800, 1860, 1875, 2000, 2232, 2250, 2325, 2480, 2500, 2790, 3000, 3100, 3125, 3600, 3720, 3750, 3875, 4464, 4500, 4650, 5000, 5580, 5625, 6000, 6200, 6250, 6975, 7440, 7500, 7750, 9000, 9300, 9375, 10000, 11160, 11250, 11625, 12400, 12500, 13950, 15000, 15500, 18000, 18600, 18750, 19375, 22320, 22500, 23250, 25000, 27900, 28125, 30000, 31000, 34875, 37200, 37500, 38750, 45000, 46500, 50000, 55800, 56250, 58125, 62000, 69750, 75000, 77500, 90000, 93000, 96875, 111600, 112500, 116250, 139500, 150000, 155000, 174375, 186000, 193750, 225000, 232500, 279000, 290625, 310000, 348750, 387500, 450000, 465000, 558000, 581250, 697500, 775000, 871875, 930000, 1162500, 1395000, 1550000, 1743750, 2325000, 2790000, 3487500, 4650000, 6975000, 13950000]

約数ペア:

[(1, 13950000), (2, 6975000), (3, 4650000), (4, 3487500), (5, 2790000), (6, 2325000), (8, 1743750), (9, 1550000), (10, 1395000), (12, 1162500), (15, 930000), (16, 871875), (18, 775000), (20, 697500), (24, 581250), (25, 558000), (30, 465000), (31, 450000), (36, 387500), (40, 348750), (45, 310000), (48, 290625), (50, 279000), (60, 232500), (62, 225000), (72, 193750), (75, 186000), (80, 174375), (90, 155000), (93, 150000), (100, 139500), (120, 116250), (124, 112500), (125, 111600), (144, 96875), (150, 93000), (155, 90000), (180, 77500), (186, 75000), (200, 69750), (225, 62000), (240, 58125), (248, 56250), (250, 55800), (279, 50000), (300, 46500), (310, 45000), (360, 38750), (372, 37500), (375, 37200), (400, 34875), (450, 31000), (465, 30000), (496, 28125), (500, 27900), (558, 25000), (600, 23250), (620, 22500), (625, 22320), (720, 19375), (744, 18750), (750, 18600), (775, 18000), (900, 15500), (930, 15000), (1000, 13950), (1116, 12500), (1125, 12400), (1200, 11625), (1240, 11250), (1250, 11160), (1395, 10000), (1488, 9375), (1500, 9300), (1550, 9000), (1800, 7750), (1860, 7500), (1875, 7440), (2000, 6975), (2232, 6250), (2250, 6200), (2325, 6000), (2480, 5625), (2500, 5580), (2790, 5000), (3000, 4650), (3100, 4500), (3125, 4464), (3600, 3875), (3720, 3750)]