2021989500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7930

約数の個数: 192

約数和(自身を含む): 6887462400

約数和(自身を除く): 4865472900

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, 125, 135, 150, 171, 180, 190, 225, 228, 250, 270, 285, 300, 342, 375, 380, 450, 475, 500, 513, 540, 570, 675, 684, 750, 855, 900, 950, 1026, 1125, 1140, 1350, 1425, 1500, 1710, 1900, 2052, 2250, 2375, 2565, 2700, 2850, 3375, 3420, 4275, 4500, 4750, 5130, 5700, 6750, 7125, 7883, 8550, 9500, 10260, 12825, 13500, 14250, 15766, 17100, 21375, 23649, 25650, 28500, 31532, 39415, 42750, 47298, 51300, 64125, 70947, 78830, 85500, 94596, 118245, 128250, 141894, 149777, 157660, 197075, 212841, 236490, 256500, 283788, 299554, 354735, 394150, 425682, 449331, 472980, 591225, 599108, 709470, 748885, 788300, 851364, 898662, 985375, 1064205, 1182450, 1347993, 1418940, 1497770, 1773675, 1797324, 1970750, 2128410, 2246655, 2364900, 2695986, 2956125, 2995540, 3547350, 3744425, 3941500, 4043979, 4256820, 4493310, 5321025, 5391972, 5912250, 6739965, 7094700, 7488850, 8087958, 8868375, 8986620, 10642050, 11233275, 11824500, 13479930, 14977700, 16175916, 17736750, 18722125, 20219895, 21284100, 22466550, 26605125, 26959860, 33699825, 35473500, 37444250, 40439790, 44933100, 53210250, 56166375, 67399650, 74888500, 80879580, 101099475, 106420500, 112332750, 134799300, 168499125, 202198950, 224665500, 336998250, 404397900, 505497375, 673996500, 1010994750, 2021989500]

約数ペア:

[(1, 2021989500), (2, 1010994750), (3, 673996500), (4, 505497375), (5, 404397900), (6, 336998250), (9, 224665500), (10, 202198950), (12, 168499125), (15, 134799300), (18, 112332750), (19, 106420500), (20, 101099475), (25, 80879580), (27, 74888500), (30, 67399650), (36, 56166375), (38, 53210250), (45, 44933100), (50, 40439790), (54, 37444250), (57, 35473500), (60, 33699825), (75, 26959860), (76, 26605125), (90, 22466550), (95, 21284100), (100, 20219895), (108, 18722125), (114, 17736750), (125, 16175916), (135, 14977700), (150, 13479930), (171, 11824500), (180, 11233275), (190, 10642050), (225, 8986620), (228, 8868375), (250, 8087958), (270, 7488850), (285, 7094700), (300, 6739965), (342, 5912250), (375, 5391972), (380, 5321025), (450, 4493310), (475, 4256820), (500, 4043979), (513, 3941500), (540, 3744425), (570, 3547350), (675, 2995540), (684, 2956125), (750, 2695986), (855, 2364900), (900, 2246655), (950, 2128410), (1026, 1970750), (1125, 1797324), (1140, 1773675), (1350, 1497770), (1425, 1418940), (1500, 1347993), (1710, 1182450), (1900, 1064205), (2052, 985375), (2250, 898662), (2375, 851364), (2565, 788300), (2700, 748885), (2850, 709470), (3375, 599108), (3420, 591225), (4275, 472980), (4500, 449331), (4750, 425682), (5130, 394150), (5700, 354735), (6750, 299554), (7125, 283788), (7883, 256500), (8550, 236490), (9500, 212841), (10260, 197075), (12825, 157660), (13500, 149777), (14250, 141894), (15766, 128250), (17100, 118245), (21375, 94596), (23649, 85500), (25650, 78830), (28500, 70947), (31532, 64125), (39415, 51300), (42750, 47298)]