87678000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{4871}}^1$

素因数の和:4900

約数の個数: 120

約数和(自身を含む): 306292896

約数和(自身を除く): 218614896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 4871, 6000, 9000, 9742, 14613, 18000, 19484, 24355, 29226, 38968, 43839, 48710, 58452, 73065, 77936, 87678, 97420, 116904, 121775, 146130, 175356, 194840, 219195, 233808, 243550, 292260, 350712, 365325, 389680, 438390, 487100, 584520, 608875, 701424, 730650, 876780, 974200, 1095975, 1169040, 1217750, 1461300, 1753560, 1826625, 1948400, 2191950, 2435500, 2922600, 3507120, 3653250, 4383900, 4871000, 5479875, 5845200, 7306500, 8767800, 9742000, 10959750, 14613000, 17535600, 21919500, 29226000, 43839000, 87678000]

約数ペア:

[(1, 87678000), (2, 43839000), (3, 29226000), (4, 21919500), (5, 17535600), (6, 14613000), (8, 10959750), (9, 9742000), (10, 8767800), (12, 7306500), (15, 5845200), (16, 5479875), (18, 4871000), (20, 4383900), (24, 3653250), (25, 3507120), (30, 2922600), (36, 2435500), (40, 2191950), (45, 1948400), (48, 1826625), (50, 1753560), (60, 1461300), (72, 1217750), (75, 1169040), (80, 1095975), (90, 974200), (100, 876780), (120, 730650), (125, 701424), (144, 608875), (150, 584520), (180, 487100), (200, 438390), (225, 389680), (240, 365325), (250, 350712), (300, 292260), (360, 243550), (375, 233808), (400, 219195), (450, 194840), (500, 175356), (600, 146130), (720, 121775), (750, 116904), (900, 97420), (1000, 87678), (1125, 77936), (1200, 73065), (1500, 58452), (1800, 48710), (2000, 43839), (2250, 38968), (3000, 29226), (3600, 24355), (4500, 19484), (4871, 18000), (6000, 14613), (9000, 9742)]