1868149500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^3\times {\mathrm{3631}}^1$

素因数の和:3674

約数の個数: 192

約数和(自身を含む): 6345830400

約数和(自身を除く): 4477680900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 343, 350, 375, 420, 490, 500, 525, 588, 686, 700, 735, 750, 875, 980, 1029, 1050, 1225, 1372, 1470, 1500, 1715, 1750, 2058, 2100, 2450, 2625, 2940, 3430, 3500, 3631, 3675, 4116, 4900, 5145, 5250, 6125, 6860, 7262, 7350, 8575, 10290, 10500, 10893, 12250, 14524, 14700, 17150, 18155, 18375, 20580, 21786, 24500, 25417, 25725, 34300, 36310, 36750, 42875, 43572, 50834, 51450, 54465, 72620, 73500, 76251, 85750, 90775, 101668, 102900, 108930, 127085, 128625, 152502, 171500, 177919, 181550, 217860, 254170, 257250, 272325, 305004, 355838, 363100, 381255, 453875, 508340, 514500, 533757, 544650, 635425, 711676, 762510, 889595, 907750, 1067514, 1089300, 1245433, 1270850, 1361625, 1525020, 1779190, 1815500, 1906275, 2135028, 2490866, 2541700, 2668785, 2723250, 3177125, 3558380, 3736299, 3812550, 4447975, 4981732, 5337570, 5446500, 6227165, 6354250, 7472598, 7625100, 8895950, 9531375, 10675140, 12454330, 12708500, 13343925, 14945196, 17791900, 18681495, 19062750, 22239875, 24908660, 26687850, 31135825, 37362990, 38125500, 44479750, 53375700, 62271650, 66719625, 74725980, 88959500, 93407475, 124543300, 133439250, 155679125, 186814950, 266878500, 311358250, 373629900, 467037375, 622716500, 934074750, 1868149500]

約数ペア:

[(1, 1868149500), (2, 934074750), (3, 622716500), (4, 467037375), (5, 373629900), (6, 311358250), (7, 266878500), (10, 186814950), (12, 155679125), (14, 133439250), (15, 124543300), (20, 93407475), (21, 88959500), (25, 74725980), (28, 66719625), (30, 62271650), (35, 53375700), (42, 44479750), (49, 38125500), (50, 37362990), (60, 31135825), (70, 26687850), (75, 24908660), (84, 22239875), (98, 19062750), (100, 18681495), (105, 17791900), (125, 14945196), (140, 13343925), (147, 12708500), (150, 12454330), (175, 10675140), (196, 9531375), (210, 8895950), (245, 7625100), (250, 7472598), (294, 6354250), (300, 6227165), (343, 5446500), (350, 5337570), (375, 4981732), (420, 4447975), (490, 3812550), (500, 3736299), (525, 3558380), (588, 3177125), (686, 2723250), (700, 2668785), (735, 2541700), (750, 2490866), (875, 2135028), (980, 1906275), (1029, 1815500), (1050, 1779190), (1225, 1525020), (1372, 1361625), (1470, 1270850), (1500, 1245433), (1715, 1089300), (1750, 1067514), (2058, 907750), (2100, 889595), (2450, 762510), (2625, 711676), (2940, 635425), (3430, 544650), (3500, 533757), (3631, 514500), (3675, 508340), (4116, 453875), (4900, 381255), (5145, 363100), (5250, 355838), (6125, 305004), (6860, 272325), (7262, 257250), (7350, 254170), (8575, 217860), (10290, 181550), (10500, 177919), (10893, 171500), (12250, 152502), (14524, 128625), (14700, 127085), (17150, 108930), (18155, 102900), (18375, 101668), (20580, 90775), (21786, 85750), (24500, 76251), (25417, 73500), (25725, 72620), (34300, 54465), (36310, 51450), (36750, 50834), (42875, 43572)]