81002700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 144

約数和(自身を含む): 274288000

約数和(自身を除く): 193285300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1579, 1710, 1900, 2052, 2565, 2700, 2850, 3158, 3420, 4275, 4737, 5130, 5700, 6316, 7895, 8550, 9474, 10260, 12825, 14211, 15790, 17100, 18948, 23685, 25650, 28422, 30001, 31580, 39475, 42633, 47370, 51300, 56844, 60002, 71055, 78950, 85266, 90003, 94740, 118425, 120004, 142110, 150005, 157900, 170532, 180006, 213165, 236850, 270009, 284220, 300010, 355275, 360012, 426330, 450015, 473700, 540018, 600020, 710550, 750025, 810027, 852660, 900030, 1065825, 1080036, 1350045, 1421100, 1500050, 1620054, 1800060, 2131650, 2250075, 2700090, 3000100, 3240108, 4050135, 4263300, 4500150, 5400180, 6750225, 8100270, 9000300, 13500450, 16200540, 20250675, 27000900, 40501350, 81002700]

約数ペア:

[(1, 81002700), (2, 40501350), (3, 27000900), (4, 20250675), (5, 16200540), (6, 13500450), (9, 9000300), (10, 8100270), (12, 6750225), (15, 5400180), (18, 4500150), (19, 4263300), (20, 4050135), (25, 3240108), (27, 3000100), (30, 2700090), (36, 2250075), (38, 2131650), (45, 1800060), (50, 1620054), (54, 1500050), (57, 1421100), (60, 1350045), (75, 1080036), (76, 1065825), (90, 900030), (95, 852660), (100, 810027), (108, 750025), (114, 710550), (135, 600020), (150, 540018), (171, 473700), (180, 450015), (190, 426330), (225, 360012), (228, 355275), (270, 300010), (285, 284220), (300, 270009), (342, 236850), (380, 213165), (450, 180006), (475, 170532), (513, 157900), (540, 150005), (570, 142110), (675, 120004), (684, 118425), (855, 94740), (900, 90003), (950, 85266), (1026, 78950), (1140, 71055), (1350, 60002), (1425, 56844), (1579, 51300), (1710, 47370), (1900, 42633), (2052, 39475), (2565, 31580), (2700, 30001), (2850, 28422), (3158, 25650), (3420, 23685), (4275, 18948), (4737, 17100), (5130, 15790), (5700, 14211), (6316, 12825), (7895, 10260), (8550, 9474)]