188968500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{857}}^1$

素因数の和:896

約数の個数: 216

約数和(自身を含む): 694269576

約数和(自身を除く): 505301076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 294, 300, 315, 350, 375, 420, 441, 450, 490, 500, 525, 588, 630, 700, 735, 750, 857, 875, 882, 900, 980, 1050, 1125, 1225, 1260, 1470, 1500, 1575, 1714, 1750, 1764, 2100, 2205, 2250, 2450, 2571, 2625, 2940, 3150, 3428, 3500, 3675, 4285, 4410, 4500, 4900, 5142, 5250, 5999, 6125, 6300, 7350, 7713, 7875, 8570, 8820, 10284, 10500, 11025, 11998, 12250, 12855, 14700, 15426, 15750, 17140, 17997, 18375, 21425, 22050, 23996, 24500, 25710, 29995, 30852, 31500, 35994, 36750, 38565, 41993, 42850, 44100, 51420, 53991, 55125, 59990, 64275, 71988, 73500, 77130, 83986, 85700, 89985, 107125, 107982, 110250, 119980, 125979, 128550, 149975, 154260, 167972, 179970, 192825, 209965, 214250, 215964, 220500, 251958, 257100, 269955, 299950, 321375, 359940, 377937, 385650, 419930, 428500, 449925, 503916, 539910, 599900, 629895, 642750, 749875, 755874, 771300, 839860, 899850, 964125, 1049825, 1079820, 1259790, 1285500, 1349775, 1499750, 1511748, 1799700, 1889685, 1928250, 2099650, 2249625, 2519580, 2699550, 2999500, 3149475, 3779370, 3856500, 4199300, 4499250, 5249125, 5399100, 6298950, 6748875, 7558740, 8998500, 9448425, 10498250, 12597900, 13497750, 15747375, 18896850, 20996500, 26995500, 31494750, 37793700, 47242125, 62989500, 94484250, 188968500]

約数ペア:

[(1, 188968500), (2, 94484250), (3, 62989500), (4, 47242125), (5, 37793700), (6, 31494750), (7, 26995500), (9, 20996500), (10, 18896850), (12, 15747375), (14, 13497750), (15, 12597900), (18, 10498250), (20, 9448425), (21, 8998500), (25, 7558740), (28, 6748875), (30, 6298950), (35, 5399100), (36, 5249125), (42, 4499250), (45, 4199300), (49, 3856500), (50, 3779370), (60, 3149475), (63, 2999500), (70, 2699550), (75, 2519580), (84, 2249625), (90, 2099650), (98, 1928250), (100, 1889685), (105, 1799700), (125, 1511748), (126, 1499750), (140, 1349775), (147, 1285500), (150, 1259790), (175, 1079820), (180, 1049825), (196, 964125), (210, 899850), (225, 839860), (245, 771300), (250, 755874), (252, 749875), (294, 642750), (300, 629895), (315, 599900), (350, 539910), (375, 503916), (420, 449925), (441, 428500), (450, 419930), (490, 385650), (500, 377937), (525, 359940), (588, 321375), (630, 299950), (700, 269955), (735, 257100), (750, 251958), (857, 220500), (875, 215964), (882, 214250), (900, 209965), (980, 192825), (1050, 179970), (1125, 167972), (1225, 154260), (1260, 149975), (1470, 128550), (1500, 125979), (1575, 119980), (1714, 110250), (1750, 107982), (1764, 107125), (2100, 89985), (2205, 85700), (2250, 83986), (2450, 77130), (2571, 73500), (2625, 71988), (2940, 64275), (3150, 59990), (3428, 55125), (3500, 53991), (3675, 51420), (4285, 44100), (4410, 42850), (4500, 41993), (4900, 38565), (5142, 36750), (5250, 35994), (5999, 31500), (6125, 30852), (6300, 29995), (7350, 25710), (7713, 24500), (7875, 23996), (8570, 22050), (8820, 21425), (10284, 18375), (10500, 17997), (11025, 17140), (11998, 15750), (12250, 15426), (12855, 14700)]