51223050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2037

約数の個数: 96

約数和(自身を含む): 148651200

約数和(自身を除く): 97428150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 855, 950, 1026, 1350, 1425, 1710, 1997, 2565, 2850, 3994, 4275, 5130, 5991, 8550, 9985, 11982, 12825, 17973, 19970, 25650, 29955, 35946, 37943, 49925, 53919, 59910, 75886, 89865, 99850, 107838, 113829, 149775, 179730, 189715, 227658, 269595, 299550, 341487, 379430, 449325, 539190, 569145, 682974, 898650, 948575, 1024461, 1138290, 1347975, 1707435, 1897150, 2048922, 2695950, 2845725, 3414870, 5122305, 5691450, 8537175, 10244610, 17074350, 25611525, 51223050]

約数ペア:

[(1, 51223050), (2, 25611525), (3, 17074350), (5, 10244610), (6, 8537175), (9, 5691450), (10, 5122305), (15, 3414870), (18, 2845725), (19, 2695950), (25, 2048922), (27, 1897150), (30, 1707435), (38, 1347975), (45, 1138290), (50, 1024461), (54, 948575), (57, 898650), (75, 682974), (90, 569145), (95, 539190), (114, 449325), (135, 379430), (150, 341487), (171, 299550), (190, 269595), (225, 227658), (270, 189715), (285, 179730), (342, 149775), (450, 113829), (475, 107838), (513, 99850), (570, 89865), (675, 75886), (855, 59910), (950, 53919), (1026, 49925), (1350, 37943), (1425, 35946), (1710, 29955), (1997, 25650), (2565, 19970), (2850, 17973), (3994, 12825), (4275, 11982), (5130, 9985), (5991, 8550)]