2100548800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9919

約数の個数: 168

約数和(自身を含む): 6218570240

約数和(自身を除く): 4118021440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 380, 400, 448, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1216, 1330, 1400, 1520, 1600, 1900, 2128, 2240, 2660, 2800, 3040, 3325, 3800, 4256, 5320, 5600, 6080, 6650, 7600, 8512, 9871, 10640, 11200, 13300, 15200, 19742, 21280, 26600, 30400, 39484, 42560, 49355, 53200, 69097, 78968, 98710, 106400, 138194, 157936, 187549, 197420, 212800, 246775, 276388, 315872, 345485, 375098, 394840, 493550, 552776, 631744, 690970, 750196, 789680, 937745, 987100, 1105552, 1312843, 1381940, 1500392, 1579360, 1727425, 1875490, 1974200, 2211104, 2625686, 2763880, 3000784, 3158720, 3454850, 3750980, 3948400, 4422208, 4688725, 5251372, 5527760, 6001568, 6564215, 6909700, 7501960, 7896800, 9377450, 10502744, 11055520, 12003136, 13128430, 13819400, 15003920, 15793600, 18754900, 21005488, 22111040, 26256860, 27638800, 30007840, 32821075, 37509800, 42010976, 52513720, 55277600, 60015680, 65642150, 75019600, 84021952, 105027440, 110555200, 131284300, 150039200, 210054880, 262568600, 300078400, 420109760, 525137200, 1050274400, 2100548800]

約数ペア:

[(1, 2100548800), (2, 1050274400), (4, 525137200), (5, 420109760), (7, 300078400), (8, 262568600), (10, 210054880), (14, 150039200), (16, 131284300), (19, 110555200), (20, 105027440), (25, 84021952), (28, 75019600), (32, 65642150), (35, 60015680), (38, 55277600), (40, 52513720), (50, 42010976), (56, 37509800), (64, 32821075), (70, 30007840), (76, 27638800), (80, 26256860), (95, 22111040), (100, 21005488), (112, 18754900), (133, 15793600), (140, 15003920), (152, 13819400), (160, 13128430), (175, 12003136), (190, 11055520), (200, 10502744), (224, 9377450), (266, 7896800), (280, 7501960), (304, 6909700), (320, 6564215), (350, 6001568), (380, 5527760), (400, 5251372), (448, 4688725), (475, 4422208), (532, 3948400), (560, 3750980), (608, 3454850), (665, 3158720), (700, 3000784), (760, 2763880), (800, 2625686), (950, 2211104), (1064, 1974200), (1120, 1875490), (1216, 1727425), (1330, 1579360), (1400, 1500392), (1520, 1381940), (1600, 1312843), (1900, 1105552), (2128, 987100), (2240, 937745), (2660, 789680), (2800, 750196), (3040, 690970), (3325, 631744), (3800, 552776), (4256, 493550), (5320, 394840), (5600, 375098), (6080, 345485), (6650, 315872), (7600, 276388), (8512, 246775), (9871, 212800), (10640, 197420), (11200, 187549), (13300, 157936), (15200, 138194), (19742, 106400), (21280, 98710), (26600, 78968), (30400, 69097), (39484, 53200), (42560, 49355)]