75807900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^2\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 270

約数和(自身を含む): 287356608

約数和(自身を除く): 211548708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 81, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 162, 175, 180, 189, 191, 196, 210, 225, 245, 252, 270, 294, 300, 315, 324, 350, 378, 382, 405, 420, 441, 450, 490, 525, 540, 567, 573, 588, 630, 675, 700, 735, 756, 764, 810, 882, 900, 945, 955, 980, 1050, 1134, 1146, 1225, 1260, 1323, 1337, 1350, 1470, 1575, 1620, 1719, 1764, 1890, 1910, 2025, 2100, 2205, 2268, 2292, 2450, 2646, 2674, 2700, 2835, 2865, 2940, 3150, 3438, 3675, 3780, 3820, 3969, 4011, 4050, 4410, 4725, 4775, 4900, 5157, 5292, 5348, 5670, 5730, 6300, 6615, 6685, 6876, 7350, 7938, 8022, 8100, 8595, 8820, 9359, 9450, 9550, 10314, 11025, 11340, 11460, 12033, 13230, 13370, 14175, 14325, 14700, 15471, 15876, 16044, 17190, 18718, 18900, 19100, 19845, 20055, 20628, 22050, 24066, 25785, 26460, 26740, 28077, 28350, 28650, 30942, 33075, 33425, 34380, 36099, 37436, 39690, 40110, 42975, 44100, 46795, 48132, 51570, 56154, 56700, 57300, 60165, 61884, 66150, 66850, 72198, 77355, 79380, 80220, 84231, 85950, 93590, 99225, 100275, 103140, 108297, 112308, 120330, 128925, 132300, 133700, 140385, 144396, 154710, 168462, 171900, 180495, 187180, 198450, 200550, 216594, 233975, 240660, 252693, 257850, 280770, 300825, 309420, 336924, 360990, 386775, 396900, 401100, 421155, 433188, 467950, 505386, 515700, 541485, 561540, 601650, 701925, 721980, 758079, 773550, 842310, 902475, 935900, 1010772, 1082970, 1203300, 1263465, 1403850, 1516158, 1547100, 1684620, 1804950, 2105775, 2165940, 2526930, 2707425, 2807700, 3032316, 3609900, 3790395, 4211550, 5053860, 5414850, 6317325, 7580790, 8423100, 10829700, 12634650, 15161580, 18951975, 25269300, 37903950, 75807900]

約数ペア:

[(1, 75807900), (2, 37903950), (3, 25269300), (4, 18951975), (5, 15161580), (6, 12634650), (7, 10829700), (9, 8423100), (10, 7580790), (12, 6317325), (14, 5414850), (15, 5053860), (18, 4211550), (20, 3790395), (21, 3609900), (25, 3032316), (27, 2807700), (28, 2707425), (30, 2526930), (35, 2165940), (36, 2105775), (42, 1804950), (45, 1684620), (49, 1547100), (50, 1516158), (54, 1403850), (60, 1263465), (63, 1203300), (70, 1082970), (75, 1010772), (81, 935900), (84, 902475), (90, 842310), (98, 773550), (100, 758079), (105, 721980), (108, 701925), (126, 601650), (135, 561540), (140, 541485), (147, 515700), (150, 505386), (162, 467950), (175, 433188), (180, 421155), (189, 401100), (191, 396900), (196, 386775), (210, 360990), (225, 336924), (245, 309420), (252, 300825), (270, 280770), (294, 257850), (300, 252693), (315, 240660), (324, 233975), (350, 216594), (378, 200550), (382, 198450), (405, 187180), (420, 180495), (441, 171900), (450, 168462), (490, 154710), (525, 144396), (540, 140385), (567, 133700), (573, 132300), (588, 128925), (630, 120330), (675, 112308), (700, 108297), (735, 103140), (756, 100275), (764, 99225), (810, 93590), (882, 85950), (900, 84231), (945, 80220), (955, 79380), (980, 77355), (1050, 72198), (1134, 66850), (1146, 66150), (1225, 61884), (1260, 60165), (1323, 57300), (1337, 56700), (1350, 56154), (1470, 51570), (1575, 48132), (1620, 46795), (1719, 44100), (1764, 42975), (1890, 40110), (1910, 39690), (2025, 37436), (2100, 36099), (2205, 34380), (2268, 33425), (2292, 33075), (2450, 30942), (2646, 28650), (2674, 28350), (2700, 28077), (2835, 26740), (2865, 26460), (2940, 25785), (3150, 24066), (3438, 22050), (3675, 20628), (3780, 20055), (3820, 19845), (3969, 19100), (4011, 18900), (4050, 18718), (4410, 17190), (4725, 16044), (4775, 15876), (4900, 15471), (5157, 14700), (5292, 14325), (5348, 14175), (5670, 13370), (5730, 13230), (6300, 12033), (6615, 11460), (6685, 11340), (6876, 11025), (7350, 10314), (7938, 9550), (8022, 9450), (8100, 9359), (8595, 8820)]